52528396 has 12 divisors (see below), whose sum is σ = 95094720. Its totient is φ = 25358480.

The previous prime is 52528387. The next prime is 52528397. The reversal of 52528396 is 69382525.

It is not an unprimeable number, because it can be changed into a prime (52528397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226300 + ... + 226531.

It is an arithmetic number, because the mean of its divisors is an integer number (7924560).

Almost surely, 2^52528396 is an apocalyptic number.

It is an amenable number.

52528396 is a deficient number, since it is larger than the sum of its proper divisors (42566324).

52528396 is a wasteful number, since it uses less digits than its factorization.

52528396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452864 (or 452862 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 52528396 is about 7247.6476183656. The cubic root of 52528396 is about 374.5111164060.

The spelling of 52528396 in words is "fifty-two million, five hundred twenty-eight thousand, three hundred ninety-six".