56204406 has 24 divisors (see below), whose sum is σ = 125068944. Its totient is φ = 18228240.

The previous prime is 56204383. The next prime is 56204429. The reversal of 56204406 is 60440265.

It is a happy number.

56204406 is a `hidden beast` number, since 56 + 204 + 406 = 666.

It is an interprime number because it is at equal distance from previous prime (56204383) and next prime (56204429).

It is a self number, because there is not a number n which added to its sum of digits gives 56204406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41530 + ... + 42861.

It is an arithmetic number, because the mean of its divisors is an integer number (5211206).

Almost surely, 2^56204406 is an apocalyptic number.

56204406 is an abundant number, since it is smaller than the sum of its proper divisors (68864538).

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

56204406 is a wasteful number, since it uses less digits than its factorization.

56204406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84436 (or 84433 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 56204406 is about 7496.9597838057. The cubic root of 56204406 is about 383.0511649180.

The spelling of 56204406 in words is "fifty-six million, two hundred four thousand, four hundred six".