56365500 has 96 divisors (see below), whose sum is σ = 167469120. Its totient is φ = 14726400.

The previous prime is 56365493. The next prime is 56365577. The reversal of 56365500 is 556365.

56365500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79146 + ... + 79854.

It is an arithmetic number, because the mean of its divisors is an integer number (1744470).

Almost surely, 2^56365500 is an apocalyptic number.

56365500 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 56365500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83734560).

56365500 is an abundant number, since it is smaller than the sum of its proper divisors (111103620).

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

56365500 is a wasteful number, since it uses less digits than its factorization.

56365500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 56365500 is about 7507.6960513862. The cubic root of 56365500 is about 383.4167850239.

It can be divided in two parts, 56365 and 500, that added together give a palindrome (56865).

The spelling of 56365500 in words is "fifty-six million, three hundred sixty-five thousand, five hundred".