52527320 has 32 divisors (see below), whose sum is σ = 118426320. Its totient is φ = 20968320.

The previous prime is 52527317. The next prime is 52527329. The reversal of 52527320 is 2372525.

It is a self number, because there is not a number n which added to its sum of digits gives 52527320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52527329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25115 + ... + 27125.

Almost surely, 2^52527320 is an apocalyptic number.

It is an amenable number.

52527320 is an abundant number, since it is smaller than the sum of its proper divisors (65899000).

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

52527320 is a wasteful number, since it uses less digits than its factorization.

52527320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675 (or 2671 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 52527320 is about 7247.5733870034. The cubic root of 52527320 is about 374.5085592068.

Adding to 52527320 its reverse (2372525), we get a palindrome (54899845).

The spelling of 52527320 in words is "fifty-two million, five hundred twenty-seven thousand, three hundred twenty".