56511056060607 has 32 divisors (see below), whose sum is σ = 83987169477120. Its totient is φ = 33588554895360.

The previous prime is 56511056060597. The next prime is 56511056060609. The reversal of 56511056060607 is 70606065011565.

It is not a de Polignac number, because 56511056060607 - 2⁸ = 56511056060351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56511056060609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7597807 + ... + 13067087.

It is an arithmetic number, because the mean of its divisors is an integer number (2624599046160).

Almost surely, 2^{56511056060607} is an apocalyptic number.

56511056060607 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

56511056060607 is a deficient number, since it is larger than the sum of its proper divisors (27476113416513).

56511056060607 is a wasteful number, since it uses less digits than its factorization.

56511056060607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5479983.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 56511056060607 in words is "fifty-six trillion, five hundred eleven billion, fifty-six million, sixty thousand, six hundred seven".