56116150616655 has 64 divisors (see below), whose sum is σ = 101400134678400. Its totient is φ = 29437212533760.

The previous prime is 56116150616627. The next prime is 56116150616681. The reversal of 56116150616655 is 55661605161165.

56116150616655 is a `hidden beast` number, since 5 + 6 + 1 + 1 + 6 + 15 + 0 + 616 + 6 + 5 + 5 = 666.

It is not a de Polignac number, because 56116150616655 - 2⁹ = 56116150616143 is a prime.

It is a super-2 number, since 2×56116150616655² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 460250841 + ... + 460372749.

It is an arithmetic number, because the mean of its divisors is an integer number (1584377104350).

Almost surely, 2^{56116150616655} is an apocalyptic number.

56116150616655 is a deficient number, since it is larger than the sum of its proper divisors (45283984061745).

56116150616655 is a wasteful number, since it uses less digits than its factorization.

56116150616655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177881 (or 177875 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 54.

The spelling of 56116150616655 in words is "fifty-six trillion, one hundred sixteen billion, one hundred fifty million, six hundred sixteen thousand, six hundred fifty-five".