52152424 has 16 divisors (see below), whose sum is σ = 99631620. Its totient is φ = 25584000.

The previous prime is 52152391. The next prime is 52152437. The reversal of 52152424 is 42425125.

It can be written as a sum of positive squares in 2 ways, for example, as 52099524 + 52900 = 7218^2 + 230^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61077 + ... + 61924.

Almost surely, 2^52152424 is an apocalyptic number.

It is an amenable number.

52152424 is a deficient number, since it is larger than the sum of its proper divisors (47479196).

52152424 is a wasteful number, since it uses less digits than its factorization.

52152424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123060 (or 123056 counting only the distinct ones).

The product of its digits is 3200, while the sum is 25.

The square root of 52152424 is about 7221.6635202701. The cubic root of 52152424 is about 373.6154549774.

Adding to 52152424 its reverse (42425125), we get a palindrome (94577549).

The spelling of 52152424 in words is "fifty-two million, one hundred fifty-two thousand, four hundred twenty-four".