56025504 has 72 divisors (see below), whose sum is σ = 162751680. Its totient is φ = 18273408.

The previous prime is 56025503. The next prime is 56025533. The reversal of 56025504 is 40552065.

56025504 is a `hidden beast` number, since 5 + 602 + 5 + 50 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (56025503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11467 + ... + 15605.

It is an arithmetic number, because the mean of its divisors is an integer number (2260440).

Almost surely, 2^56025504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56025504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81375840).

56025504 is an abundant number, since it is smaller than the sum of its proper divisors (106726176).

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

56025504 is a wasteful number, since it uses less digits than its factorization.

56025504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202 (or 4191 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 56025504 is about 7485.0186372513. The cubic root of 56025504 is about 382.6443079740.

Adding to 56025504 its reverse (40552065), we get a palindrome (96577569).

The spelling of 56025504 in words is "fifty-six million, twenty-five thousand, five hundred four".