56615306134032 has 60 divisors (see below), whose sum is σ = 163555328844544. Its totient is φ = 18263001977280.

The previous prime is 56615306134031. The next prime is 56615306134087. The reversal of 56615306134032 is 23043160351665.

56615306134032 is a `hidden beast` number, since 5 + 6 + 61 + 530 + 6 + 13 + 40 + 3 + 2 = 666.

It is a super-2 number, since 2×56615306134032² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56615306134031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6341315668 + ... + 6341324595.

Almost surely, 2^{56615306134032} is an apocalyptic number.

It is an amenable number.

56615306134032 is an abundant number, since it is smaller than the sum of its proper divisors (106940022710512).

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

56615306134032 is a wasteful number, since it uses less digits than its factorization.

56615306134032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12682640308 (or 12682640299 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

Adding to 56615306134032 its reverse (23043160351665), we get a palindrome (79658466485697).

The spelling of 56615306134032 in words is "fifty-six trillion, six hundred fifteen billion, three hundred six million, one hundred thirty-four thousand, thirty-two".