56400364 has 6 divisors (see below), whose sum is σ = 98700644. Its totient is φ = 28200180.

The previous prime is 56400361. The next prime is 56400367. The reversal of 56400364 is 46300465.

It is an interprime number because it is at equal distance from previous prime (56400361) and next prime (56400367).

It is not an unprimeable number, because it can be changed into a prime (56400361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7050042 + ... + 7050049.

Almost surely, 2^56400364 is an apocalyptic number.

It is an amenable number.

56400364 is a deficient number, since it is larger than the sum of its proper divisors (42300280).

56400364 is a wasteful number, since it uses less digits than its factorization.

56400364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14100095 (or 14100093 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 56400364 is about 7510.0175765440. The cubic root of 56400364 is about 383.4958208860.

The spelling of 56400364 in words is "fifty-six million, four hundred thousand, three hundred sixty-four".