56514471767 has 16 divisors (see below), whose sum is σ = 61063564800. Its totient is φ = 51994511712.

The previous prime is 56514471757. The next prime is 56514471799. The reversal of 56514471767 is 76717441565.

56514471767 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 56514471767 - 2²⁰ = 56513423191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56514471757) 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, 5001398 + ... + 5012684.

It is an arithmetic number, because the mean of its divisors is an integer number (3816472800).

Almost surely, 2^56514471767 is an apocalyptic number.

56514471767 is a deficient number, since it is larger than the sum of its proper divisors (4549093033).

56514471767 is a wasteful number, since it uses less digits than its factorization.

56514471767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12542.

The product of its digits is 4939200, while the sum is 53.

The spelling of 56514471767 in words is "fifty-six billion, five hundred fourteen million, four hundred seventy-one thousand, seven hundred sixty-seven".