52003764 has 36 divisors (see below), whose sum is σ = 131701024. Its totient is φ = 17302032.

The previous prime is 52003739. The next prime is 52003769. The reversal of 52003764 is 46730025.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52003769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25179 + ... + 27165.

Almost surely, 2^52003764 is an apocalyptic number.

It is an amenable number.

52003764 is an abundant number, since it is smaller than the sum of its proper divisors (79697260).

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

52003764 is a wasteful number, since it uses less digits than its factorization.

52003764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724 (or 2719 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 52003764 is about 7211.3635326476. The cubic root of 52003764 is about 373.2601213439.

Adding to 52003764 its reverse (46730025), we get a palindrome (98733789).

The spelling of 52003764 in words is "fifty-two million, three thousand, seven hundred sixty-four".