504057664 has 28 divisors (see below), whose sum is σ = 1091171808. Its totient is φ = 229116800.

The previous prime is 504057637. The next prime is 504057679. The reversal of 504057664 is 466750405.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357292 + ... + 358699.

Almost surely, 2^504057664 is an apocalyptic number.

It is an amenable number.

504057664 is an abundant number, since it is smaller than the sum of its proper divisors (587114144).

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

504057664 is a wasteful number, since it uses less digits than its factorization.

504057664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716014 (or 716004 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 504057664 is about 22451.2285632658. The cubic root of 504057664 is about 795.8417907334.

The spelling of 504057664 in words is "five hundred four million, fifty-seven thousand, six hundred sixty-four".