504251764 has 12 divisors (see below), whose sum is σ = 885262084. Its totient is φ = 251319744.

The previous prime is 504251749. The next prime is 504251777. The reversal of 504251764 is 467152405.

It can be written as a sum of positive squares in 2 ways, for example, as 6604900 + 497646864 = 2570^2 + 22308^2 .

It is a super-2 number, since 2×504251764² = 508539682994223392, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200127 + ... + 202630.

Almost surely, 2^504251764 is an apocalyptic number.

It is an amenable number.

504251764 is a deficient number, since it is larger than the sum of its proper divisors (381010320).

504251764 is a wasteful number, since it uses less digits than its factorization.

504251764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403074 (or 403072 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 504251764 is about 22455.5508505136. The cubic root of 504251764 is about 795.9439305472.

The spelling of 504251764 in words is "five hundred four million, two hundred fifty-one thousand, seven hundred sixty-four".