56907400 has 48 divisors (see below), whose sum is σ = 144343440. Its totient is φ = 20692800.

The previous prime is 56907353. The next prime is 56907407. The reversal of 56907400 is 470965.

It is not an unprimeable number, because it can be changed into a prime (56907407) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10734 + ... + 15133.

It is an arithmetic number, because the mean of its divisors is an integer number (3007155).

Almost surely, 2^56907400 is an apocalyptic number.

56907400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56907400 is an abundant number, since it is smaller than the sum of its proper divisors (87436040).

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

56907400 is a wasteful number, since it uses less digits than its factorization.

56907400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25894 (or 25885 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 56907400 is about 7543.6993577422. The cubic root of 56907400 is about 384.6415959573.

The spelling of 56907400 in words is "fifty-six million, nine hundred seven thousand, four hundred".