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53244124000 = 255313311031
BaseRepresentation
bin110001100101100110…
…001101101101100000
312002102200012202010121
4301211212031231200
51333020443432000
640243210210024
73563303405134
oct614546155540
9162380182117
1053244124000
1120642a13471
12a39b423914
135036bba222
1428115233c4
1515b95abb1a
hexc6598db60

53244124000 has 48 divisors (see below), whose sum is σ = 130820822496. Its totient is φ = 21297648000.

The previous prime is 53244123971. The next prime is 53244124001. The reversal of 53244124000 is 42144235.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53244124001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6651516 + ... + 6659515.

It is an arithmetic number, because the mean of its divisors is an integer number (2725433802).

Almost surely, 253244124000 is an apocalyptic number.

53244124000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53244124000 is an abundant number, since it is smaller than the sum of its proper divisors (77576698496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53244124000 is a wasteful number, since it uses less digits than its factorization.

53244124000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13311056 (or 13311038 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 53244124000 its reverse (42144235), we get a palindrome (53286268235).

The spelling of 53244124000 in words is "fifty-three billion, two hundred forty-four million, one hundred twenty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 13311031 26622062 53244124 66555155 106488248 133110310 212976496 266220620 332775775 425952992 532441240 665551550 1064882480 1331103100 1663878875 2129764960 2662206200 3327757750 5324412400 6655515500 10648824800 13311031000 26622062000 53244124000