56986803 has 12 divisors (see below), whose sum is σ = 82908280. Its totient is φ = 37717056.

The previous prime is 56986799. The next prime is 56986829. The reversal of 56986803 is 30868965.

56986803 is a `hidden beast` number, since 569 + 8 + 6 + 80 + 3 = 666.

It is not a de Polignac number, because 56986803 - 2² = 56986799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56986883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21526 + ... + 24027.

Almost surely, 2^56986803 is an apocalyptic number.

56986803 is a deficient number, since it is larger than the sum of its proper divisors (25921477).

56986803 is a wasteful number, since it uses less digits than its factorization.

56986803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45698 (or 45695 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 56986803 is about 7548.9603920010. The cubic root of 56986803 is about 384.8204098589.

The spelling of 56986803 in words is "fifty-six million, nine hundred eighty-six thousand, eight hundred three".