52013764 has 48 divisors (see below), whose sum is σ = 104832000. Its totient is φ = 22350240.

The previous prime is 52013747. The next prime is 52013771. The reversal of 52013764 is 46731025.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103987 + ... + 104485.

It is an arithmetic number, because the mean of its divisors is an integer number (2184000).

Almost surely, 2^52013764 is an apocalyptic number.

It is an amenable number.

52013764 is an abundant number, since it is smaller than the sum of its proper divisors (52818236).

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

52013764 is a wasteful number, since it uses less digits than its factorization.

52013764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 52013764 is about 7212.0568494709. The cubic root of 52013764 is about 373.2840450096.

Adding to 52013764 its reverse (46731025), we get a palindrome (98744789).

The spelling of 52013764 in words is "fifty-two million, thirteen thousand, seven hundred sixty-four".