56479167974 has 4 divisors (see below), whose sum is σ = 84718751964. Its totient is φ = 28239583986.

The previous prime is 56479167973. The next prime is 56479168007. The reversal of 56479167974 is 47976197465.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×56479167974³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56479167974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56479167973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14119791992 + ... + 14119791995.

It is an arithmetic number, because the mean of its divisors is an integer number (21179687991).

Almost surely, 2^56479167974 is an apocalyptic number.

56479167974 is a deficient number, since it is larger than the sum of its proper divisors (28239583990).

56479167974 is a wasteful number, since it uses less digits than its factorization.

56479167974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28239583989.

The product of its digits is 80015040, while the sum is 65.

The spelling of 56479167974 in words is "fifty-six billion, four hundred seventy-nine million, one hundred sixty-seven thousand, nine hundred seventy-four".