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53794580224 = 2872111721971
BaseRepresentation
bin110010000110011010…
…000010011100000000
312010212000222211010011
4302012122002130000
51340132403031344
640413552314304
73613036246600
oct620632023400
9163760884104
1053794580224
11208a5702370
12a513842994
1350c3c5a278
142864690c00
1515eca8ed34
hexc86682700

53794580224 has 648 divisors, whose sum is σ = 154517569920. Its totient is φ = 18424627200.

The previous prime is 53794580221. The next prime is 53794580233. The reversal of 53794580224 is 42208549735.

It is a happy number.

It is a super-2 number, since 2×537945802242 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53794580221) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 757670109 + ... + 757670179.

It is an arithmetic number, because the mean of its divisors is an integer number (238453040).

Almost surely, 253794580224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53794580224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77258784960).

53794580224 is an abundant number, since it is smaller than the sum of its proper divisors (100722989696).

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

53794580224 is a wasteful number, since it uses less digits than its factorization.

53794580224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 53794580224 in words is "fifty-three billion, seven hundred ninety-four million, five hundred eighty thousand, two hundred twenty-four".