56715155110 has 16 divisors (see below), whose sum is σ = 104846395536. Its totient is φ = 22072925088.

The previous prime is 56715155099. The next prime is 56715155113. The reversal of 56715155110 is 1155151765.

It is a super-2 number, since 2×56715155110² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 56715155110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56715155113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76641732 + ... + 76642471.

It is an arithmetic number, because the mean of its divisors is an integer number (6552899721).

Almost surely, 2^56715155110 is an apocalyptic number.

56715155110 is a deficient number, since it is larger than the sum of its proper divisors (48131240426).

56715155110 is a wasteful number, since it uses less digits than its factorization.

56715155110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153284247.

The product of its (nonzero) digits is 26250, while the sum is 37.

The spelling of 56715155110 in words is "fifty-six billion, seven hundred fifteen million, one hundred fifty-five thousand, one hundred ten".