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56126532 = 2237111923139
BaseRepresentation
bin1101011000011…
…0110001000100
310220121112010110
43112012301010
5103332022112
65322553020
71251032130
oct326066104
9126545113
1056126532
1129755770
1216968770
13b821b87
1476503c0
154dda13c
hex3586c44

56126532 has 192 divisors, whose sum is σ = 180633600. Its totient is φ = 13115520.

The previous prime is 56126531. The next prime is 56126533. The reversal of 56126532 is 23562165.

It is an interprime number because it is at equal distance from previous prime (56126531) and next prime (56126533).

It is a self number, because there is not a number n which added to its sum of digits gives 56126532.

It is not an unprimeable number, because it can be changed into a prime (56126531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 403719 + ... + 403857.

It is an arithmetic number, because the mean of its divisors is an integer number (940800).

Almost surely, 256126532 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 56126532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90316800).

56126532 is an abundant number, since it is smaller than the sum of its proper divisors (124507068).

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

56126532 is a wasteful number, since it uses less digits than its factorization.

56126532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 204 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 56126532 is about 7491.7642781924. The cubic root of 56126532 is about 382.8741710011.

Adding to 56126532 its reverse (23562165), we get a palindrome (79688697).

The spelling of 56126532 in words is "fifty-six million, one hundred twenty-six thousand, five hundred thirty-two".