52528914 has 12 divisors (see below), whose sum is σ = 113812686. Its totient is φ = 17509632.

The previous prime is 52528909. The next prime is 52528919. The reversal of 52528914 is 41982525.

It is an interprime number because it is at equal distance from previous prime (52528909) and next prime (52528919).

It can be written as a sum of positive squares in only one way, i.e., 49914225 + 2614689 = 7065^2 + 1617^2 .

It is not an unprimeable number, because it can be changed into a prime (52528919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1459119 + ... + 1459154.

Almost surely, 2^52528914 is an apocalyptic number.

52528914 is an abundant number, since it is smaller than the sum of its proper divisors (61283772).

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

52528914 is a wasteful number, since it uses less digits than its factorization.

52528914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918281 (or 2918278 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 52528914 is about 7247.6833540104. The cubic root of 52528914 is about 374.5123474616.

The spelling of 52528914 in words is "fifty-two million, five hundred twenty-eight thousand, nine hundred fourteen".