52537552 has 20 divisors (see below), whose sum is σ = 102528160. Its totient is φ = 26078688.

The previous prime is 52537547. The next prime is 52537559. The reversal of 52537552 is 25573525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52537559) 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, 9588 + ... + 14035.

It is an arithmetic number, because the mean of its divisors is an integer number (5126408).

Almost surely, 2^52537552 is an apocalyptic number.

It is an amenable number.

52537552 is a deficient number, since it is larger than the sum of its proper divisors (49990608).

52537552 is a wasteful number, since it uses less digits than its factorization.

52537552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23770 (or 23764 counting only the distinct ones).

The product of its digits is 52500, while the sum is 34.

The square root of 52537552 is about 7248.2792440689. The cubic root of 52537552 is about 374.5328749520.

The spelling of 52537552 in words is "fifty-two million, five hundred thirty-seven thousand, five hundred fifty-two".