56051000555105 has 64 divisors (see below), whose sum is σ = 74728111472640. Its totient is φ = 40168955667456.

The previous prime is 56051000555089. The next prime is 56051000555113. The reversal of 56051000555105 is 50155500015065.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56051000555105 - 2⁴ = 56051000555089 is a prime.

It is a super-2 number, since 2×56051000555105² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94268252 + ... + 94860978.

It is an arithmetic number, because the mean of its divisors is an integer number (1167626741760).

Almost surely, 2^{56051000555105} is an apocalyptic number.

It is an amenable number.

56051000555105 is a deficient number, since it is larger than the sum of its proper divisors (18677110917535).

56051000555105 is a wasteful number, since it uses less digits than its factorization.

56051000555105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593270.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 56051000555105 in words is "fifty-six trillion, fifty-one billion, five hundred fifty-five thousand, one hundred five".