56373040 has 20 divisors (see below), whose sum is σ = 131067504. Its totient is φ = 22549184.

The previous prime is 56372999. The next prime is 56373059. The reversal of 56373040 is 4037365.

56373040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

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 in 3 ways as a sum of consecutive naturals, for example, 352252 + ... + 352411.

Almost surely, 2^56373040 is an apocalyptic number.

It is an amenable number.

56373040 is an abundant number, since it is smaller than the sum of its proper divisors (74694464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56373040 is a wasteful number, since it uses less digits than its factorization.

56373040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704676 (or 704670 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 56373040 is about 7508.1981859831. The cubic root of 56373040 is about 383.4338807867.

The spelling of 56373040 in words is "fifty-six million, three hundred seventy-three thousand, forty".