56360728 has 24 divisors (see below), whose sum is σ = 109210140. Its totient is φ = 27267600.

The previous prime is 56360719. The next prime is 56360743. The reversal of 56360728 is 82706365.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4023 + ... + 11353.

Almost surely, 2^56360728 is an apocalyptic number.

It is an amenable number.

56360728 is a deficient number, since it is larger than the sum of its proper divisors (52849412).

56360728 is a wasteful number, since it uses less digits than its factorization.

56360728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7399 (or 7364 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 56360728 is about 7507.3782374408. The cubic root of 56360728 is about 383.4059644774.

The spelling of 56360728 in words is "fifty-six million, three hundred sixty thousand, seven hundred twenty-eight".