56514677611 has 16 divisors (see below), whose sum is σ = 66290208768. Its totient is φ = 47169172800.

The previous prime is 56514677587. The next prime is 56514677641. The reversal of 56514677611 is 11677641565.

It is a cyclic number.

It is not a de Polignac number, because 56514677611 - 2⁵ = 56514677579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56514677641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38155 + ... + 338356.

It is an arithmetic number, because the mean of its divisors is an integer number (4143138048).

Almost surely, 2^56514677611 is an apocalyptic number.

56514677611 is a deficient number, since it is larger than the sum of its proper divisors (9775531157).

56514677611 is a wasteful number, since it uses less digits than its factorization.

56514677611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377082.

The product of its digits is 1058400, while the sum is 49.

The spelling of 56514677611 in words is "fifty-six billion, five hundred fourteen million, six hundred seventy-seven thousand, six hundred eleven".