56264644 has 6 divisors (see below), whose sum is σ = 98463134. Its totient is φ = 28132320.

The previous prime is 56264633. The next prime is 56264699. The reversal of 56264644 is 44646265.

56264644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 32058244 + 24206400 = 5662^2 + 4920^2 .

It is an unprimeable number.

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, 7033077 + ... + 7033084.

Almost surely, 2^56264644 is an apocalyptic number.

It is an amenable number.

56264644 is a deficient number, since it is larger than the sum of its proper divisors (42198490).

56264644 is a wasteful number, since it uses less digits than its factorization.

56264644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14066165 (or 14066163 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

The square root of 56264644 is about 7500.9762031352. The cubic root of 56264644 is about 383.1879631942.

The spelling of 56264644 in words is "fifty-six million, two hundred sixty-four thousand, six hundred forty-four".