53124764 has 48 divisors (see below), whose sum is σ = 116847360. Its totient is φ = 20530560.

The previous prime is 53124763. The next prime is 53124791. The reversal of 53124764 is 46742135.

It is a self number, because there is not a number n which added to its sum of digits gives 53124764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53124761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41567 + ... + 42825.

It is an arithmetic number, because the mean of its divisors is an integer number (2434320).

Almost surely, 2^53124764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53124764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58423680).

53124764 is an abundant number, since it is smaller than the sum of its proper divisors (63722596).

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

53124764 is a wasteful number, since it uses less digits than its factorization.

53124764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418 (or 1416 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 53124764 is about 7288.6736790722. The cubic root of 53124764 is about 375.9230923886.

Adding to 53124764 its reverse (46742135), we get a palindrome (99866899).

The spelling of 53124764 in words is "fifty-three million, one hundred twenty-four thousand, seven hundred sixty-four".