56370064 has 15 divisors (see below), whose sum is σ = 109275217. Its totient is φ = 28170016.

The previous prime is 56370053. The next prime is 56370073. The reversal of 56370064 is 46007365.

The square root of 56370064 is 7508.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 35283600 + 21086464 = 5940^2 + 4592^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 29094 + ... + 30970.

Almost surely, 2^56370064 is an apocalyptic number.

56370064 is the 7508-th square number.

It is an amenable number.

56370064 is a deficient number, since it is larger than the sum of its proper divisors (52905153).

56370064 is an frugal number, since it uses more digits than its factorization.

56370064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The cubic root of 56370064 is about 383.4271333574.

The spelling of 56370064 in words is "fifty-six million, three hundred seventy thousand, sixty-four".