56384166 has 16 divisors (see below), whose sum is σ = 112923504. Its totient is φ = 18768864.

The previous prime is 56384147. The next prime is 56384171. The reversal of 56384166 is 66148365.

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, 1441 + ... + 10716.

It is an arithmetic number, because the mean of its divisors is an integer number (7057719).

Almost surely, 2^56384166 is an apocalyptic number.

56384166 is an abundant number, since it is smaller than the sum of its proper divisors (56539338).

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

56384166 is a wasteful number, since it uses less digits than its factorization.

56384166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12935.

The product of its digits is 103680, while the sum is 39.

The square root of 56384166 is about 7508.9390728651. The cubic root of 56384166 is about 383.4591044558.

The spelling of 56384166 in words is "fifty-six million, three hundred eighty-four thousand, one hundred sixty-six".