56425300 has 36 divisors (see below), whose sum is σ = 126671580. Its totient is φ = 21790720.

The previous prime is 56425297. The next prime is 56425339. The reversal of 56425300 is 352465.

It can be written as a sum of positive squares in 6 ways, for example, as 85264 + 56340036 = 292^2 + 7506^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 6829 + ... + 12628.

It is an arithmetic number, because the mean of its divisors is an integer number (3518655).

Almost surely, 2^56425300 is an apocalyptic number.

56425300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56425300 is an abundant number, since it is smaller than the sum of its proper divisors (70246280).

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

56425300 is a wasteful number, since it uses less digits than its factorization.

56425300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19500 (or 19493 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 56425300 is about 7511.6775756152. The cubic root of 56425300 is about 383.5523302306.

Adding to 56425300 its reverse (352465), we get a palindrome (56777765).

The spelling of 56425300 in words is "fifty-six million, four hundred twenty-five thousand, three hundred".