503125264 has 20 divisors (see below), whose sum is σ = 977080320. Its totient is φ = 250975520.

The previous prime is 503125219. The next prime is 503125279. The reversal of 503125264 is 462521305.

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, 29584 + ... + 43375.

It is an arithmetic number, because the mean of its divisors is an integer number (48854016).

Almost surely, 2^503125264 is an apocalyptic number.

It is an amenable number.

503125264 is a deficient number, since it is larger than the sum of its proper divisors (473955056).

503125264 is a wasteful number, since it uses less digits than its factorization.

503125264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73398 (or 73392 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 503125264 is about 22430.4539410151. The cubic root of 503125264 is about 795.3507748898.

Adding to 503125264 its reverse (462521305), we get a palindrome (965646569).

The spelling of 503125264 in words is "five hundred three million, one hundred twenty-five thousand, two hundred sixty-four".