56011055051146 has 32 divisors (see below), whose sum is σ = 91455341822208. Its totient is φ = 25572950432640.

The previous prime is 56011055051137. The next prime is 56011055051173. The reversal of 56011055051146 is 64115055011065.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56011055051099 and 56011055051108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8651470 + ... + 13670041.

It is an arithmetic number, because the mean of its divisors is an integer number (2857979431944).

Almost surely, 2^{56011055051146} is an apocalyptic number.

56011055051146 is a deficient number, since it is larger than the sum of its proper divisors (35444286771062).

56011055051146 is a wasteful number, since it uses less digits than its factorization.

56011055051146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22322566.

The product of its (nonzero) digits is 90000, while the sum is 40.

The spelling of 56011055051146 in words is "fifty-six trillion, eleven billion, fifty-five million, fifty-one thousand, one hundred forty-six".