56165267058 has 16 divisors (see below), whose sum is σ = 112339920000. Its totient is φ = 18720191376.

The previous prime is 56165267051. The next prime is 56165267089. The reversal of 56165267058 is 85076256165.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56165267058.

It is not an unprimeable number, because it can be changed into a prime (56165267051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312058 + ... + 457941.

It is an arithmetic number, because the mean of its divisors is an integer number (7021245000).

Almost surely, 2^56165267058 is an apocalyptic number.

56165267058 is an abundant number, since it is smaller than the sum of its proper divisors (56174652942).

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

56165267058 is a wasteful number, since it uses less digits than its factorization.

56165267058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782161.

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 56165267058 in words is "fifty-six billion, one hundred sixty-five million, two hundred sixty-seven thousand, fifty-eight".