56562300 has 90 divisors (see below), whose sum is σ = 183378888. Its totient is φ = 15081120.

The previous prime is 56562299. The next prime is 56562343. The reversal of 56562300 is 326565.

56562300 is a `hidden beast` number, since 5 + 656 + 2 + 3 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4609 + ... + 11591.

Almost surely, 2^56562300 is an apocalyptic number.

56562300 is a gapful number since it is divisible by the number (50) 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 56562300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91689444).

56562300 is an abundant number, since it is smaller than the sum of its proper divisors (126816588).

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

56562300 is a wasteful number, since it uses less digits than its factorization.

56562300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009 (or 6993 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 56562300 is about 7520.7911817840. The cubic root of 56562300 is about 383.8624995987.

Adding to 56562300 its reverse (326565), we get a palindrome (56888865).

The spelling of 56562300 in words is "fifty-six million, five hundred sixty-two thousand, three hundred".