56703880 has 16 divisors (see below), whose sum is σ = 127583820. Its totient is φ = 22681536.

The previous prime is 56703863. The next prime is 56703883. The reversal of 56703880 is 8830765.

It can be written as a sum of positive squares in 2 ways, for example, as 54848836 + 1855044 = 7406^2 + 1362^2 .

It is not an unprimeable number, because it can be changed into a prime (56703883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708759 + ... + 708838.

Almost surely, 2^56703880 is an apocalyptic number.

It is an amenable number.

56703880 is an abundant number, since it is smaller than the sum of its proper divisors (70879940).

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

56703880 is a wasteful number, since it uses less digits than its factorization.

56703880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417608 (or 1417604 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 56703880 is about 7530.1978725662. The cubic root of 56703880 is about 384.1825123425.

The spelling of 56703880 in words is "fifty-six million, seven hundred three thousand, eight hundred eighty".