52527312 has 40 divisors (see below), whose sum is σ = 150774080. Its totient is φ = 17508960.

The previous prime is 52527289. The next prime is 52527317. The reversal of 52527312 is 21372525.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52527317) 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, 60364 + ... + 61227.

It is an arithmetic number, because the mean of its divisors is an integer number (3769352).

Almost surely, 2^52527312 is an apocalyptic number.

It is an amenable number.

52527312 is an abundant number, since it is smaller than the sum of its proper divisors (98246768).

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

52527312 is a wasteful number, since it uses less digits than its factorization.

52527312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121608 (or 121596 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 52527312 is about 7247.5728350945. The cubic root of 52527312 is about 374.5085401941.

Adding to 52527312 its reverse (21372525), we get a palindrome (73899837).

The spelling of 52527312 in words is "fifty-two million, five hundred twenty-seven thousand, three hundred twelve".