56925504 has 140 divisors (see below), whose sum is σ = 172110400. Its totient is φ = 18600192.

The previous prime is 56925497. The next prime is 56925509. The reversal of 56925504 is 40552965.

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 (56925509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 409467 + ... + 409605.

It is an arithmetic number, because the mean of its divisors is an integer number (1229360).

Almost surely, 2^56925504 is an apocalyptic number.

56925504 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 56925504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86055200).

56925504 is an abundant number, since it is smaller than the sum of its proper divisors (115184896).

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

56925504 is a wasteful number, since it uses less digits than its factorization.

56925504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 56925504 is about 7544.8992040981. The cubic root of 56925504 is about 384.6823804196.

The spelling of 56925504 in words is "fifty-six million, nine hundred twenty-five thousand, five hundred four".