56982204 has 60 divisors (see below), whose sum is σ = 149675064. Its totient is φ = 18903456.

The previous prime is 56982193. The next prime is 56982209. The reversal of 56982204 is 40228965.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56982209) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 128407 + ... + 128849.

Almost surely, 2^56982204 is an apocalyptic number.

56982204 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56982204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74837532).

56982204 is an abundant number, since it is smaller than the sum of its proper divisors (92692860).

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

56982204 is a wasteful number, since it uses less digits than its factorization.

56982204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 56982204 is about 7548.6557743747. The cubic root of 56982204 is about 384.8100575400.

The spelling of 56982204 in words is "fifty-six million, nine hundred eighty-two thousand, two hundred four".