56052500 has 60 divisors (see below), whose sum is σ = 140130144. Its totient is φ = 19212000.

The previous prime is 56052481. The next prime is 56052511. The reversal of 56052500 is 525065.

56052500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 19 ways as a sum of consecutive naturals, for example, 15899 + ... + 19101.

Almost surely, 2^56052500 is an apocalyptic number.

56052500 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 56052500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70065072).

56052500 is an abundant number, since it is smaller than the sum of its proper divisors (84077644).

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

56052500 is a wasteful number, since it uses less digits than its factorization.

56052500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 56052500 is about 7486.8217555916. The cubic root of 56052500 is about 382.7057574109.

Adding to 56052500 its reverse (525065), we get a palindrome (56577565).

The spelling of 56052500 in words is "fifty-six million, fifty-two thousand, five hundred".