56864876 has 6 divisors (see below), whose sum is σ = 99513540. Its totient is φ = 28432436.

The previous prime is 56864869. The next prime is 56864879. The reversal of 56864876 is 67846865.

It is a happy number.

56864876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56864876² = 6467228244990752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56864879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7108106 + ... + 7108113.

It is an arithmetic number, because the mean of its divisors is an integer number (16585590).

Almost surely, 2^56864876 is an apocalyptic number.

It is an amenable number.

56864876 is a deficient number, since it is larger than the sum of its proper divisors (42648664).

56864876 is a wasteful number, since it uses less digits than its factorization.

56864876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14216223 (or 14216221 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The square root of 56864876 is about 7540.8803199627. The cubic root of 56864876 is about 384.5457643955.

The spelling of 56864876 in words is "fifty-six million, eight hundred sixty-four thousand, eight hundred seventy-six".