56603760 has 40 divisors (see below), whose sum is σ = 175472400. Its totient is φ = 15094272.

The previous prime is 56603731. The next prime is 56603777. The reversal of 56603760 is 6730665.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×56603760² = 6407971292275200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117685 + ... + 118164.

It is an arithmetic number, because the mean of its divisors is an integer number (4386810).

Almost surely, 2^56603760 is an apocalyptic number.

It is an amenable number.

56603760 is an abundant number, since it is smaller than the sum of its proper divisors (118868640).

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

56603760 is a wasteful number, since it uses less digits than its factorization.

56603760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235865 (or 235859 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 56603760 is about 7523.5470358070. The cubic root of 56603760 is about 383.9562667208.

The spelling of 56603760 in words is "fifty-six million, six hundred three thousand, seven hundred sixty".