503796864 has 32 divisors (see below), whose sum is σ = 1338211440. Its totient is φ = 167932160.

The previous prime is 503796851. The next prime is 503796869. The reversal of 503796864 is 468697305.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×503796864² = 507622560352468992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (503796869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655602 + ... + 656369.

Almost surely, 2^503796864 is an apocalyptic number.

It is an amenable number.

503796864 is an abundant number, since it is smaller than the sum of its proper divisors (834414576).

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

503796864 is a wasteful number, since it uses less digits than its factorization.

503796864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311988 (or 1311976 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 503796864 is about 22445.4196663818. The cubic root of 503796864 is about 795.7045105763.

The spelling of 503796864 in words is "five hundred three million, seven hundred ninety-six thousand, eight hundred sixty-four".