56617367107 has 16 divisors (see below), whose sum is σ = 67295580160. Its totient is φ = 46619864928.

The previous prime is 56617367071. The next prime is 56617367117. The reversal of 56617367107 is 70176371665.

It is a happy number.

56617367107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56617367107 - 2³¹ = 54469883459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56617367117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1363083 + ... + 1404004.

It is an arithmetic number, because the mean of its divisors is an integer number (4205973760).

Almost surely, 2^56617367107 is an apocalyptic number.

56617367107 is a deficient number, since it is larger than the sum of its proper divisors (10678213053).

56617367107 is a wasteful number, since it uses less digits than its factorization.

56617367107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767210.

The product of its (nonzero) digits is 1111320, while the sum is 49.

The spelling of 56617367107 in words is "fifty-six billion, six hundred seventeen million, three hundred sixty-seven thousand, one hundred seven".