52125504 has 56 divisors (see below), whose sum is σ = 139842240. Its totient is φ = 17132544.

The previous prime is 52125467. The next prime is 52125523. The reversal of 52125504 is 40552125.

It is a happy number.

52125504 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 (24).

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 7 ways as a sum of consecutive naturals, for example, 12157 + ... + 15875.

Almost surely, 2^52125504 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 52125504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69921120).

52125504 is an abundant number, since it is smaller than the sum of its proper divisors (87716736).

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

52125504 is a wasteful number, since it uses less digits than its factorization.

52125504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807 (or 3797 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 52125504 is about 7219.7994431979. The cubic root of 52125504 is about 373.5511597296.

Adding to 52125504 its reverse (40552125), we get a palindrome (92677629).

The spelling of 52125504 in words is "fifty-two million, one hundred twenty-five thousand, five hundred four".