515056264 has 16 divisors (see below), whose sum is σ = 968518800. Its totient is φ = 256784592.

The previous prime is 515056219. The next prime is 515056291. The reversal of 515056264 is 462650515.

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, 89994 + ... + 95545.

It is an arithmetic number, because the mean of its divisors is an integer number (60532425).

Almost surely, 2^515056264 is an apocalyptic number.

It is an amenable number.

515056264 is a deficient number, since it is larger than the sum of its proper divisors (453462536).

515056264 is a wasteful number, since it uses less digits than its factorization.

515056264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185892 (or 185888 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 515056264 is about 22694.8510459972. The cubic root of 515056264 is about 801.5886473280.

The spelling of 515056264 in words is "five hundred fifteen million, fifty-six thousand, two hundred sixty-four".