56351648 has 24 divisors (see below), whose sum is σ = 112351680. Its totient is φ = 27817920.

The previous prime is 56351639. The next prime is 56351677. The reversal of 56351648 is 84615365.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8618 + ... + 13673.

It is an arithmetic number, because the mean of its divisors is an integer number (4681320).

Almost surely, 2^56351648 is an apocalyptic number.

It is an amenable number.

56351648 is a deficient number, since it is larger than the sum of its proper divisors (56000032).

56351648 is a wasteful number, since it uses less digits than its factorization.

56351648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22380 (or 22372 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 56351648 is about 7506.7734746694. The cubic root of 56351648 is about 383.3853738211.

The spelling of 56351648 in words is "fifty-six million, three hundred fifty-one thousand, six hundred forty-eight".