501252264 has 48 divisors (see below), whose sum is σ = 1363689600. Its totient is φ = 166329504.

The previous prime is 501252239. The next prime is 501252277. The reversal of 501252264 is 462252105.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 447 + ... + 31665.

It is an arithmetic number, because the mean of its divisors is an integer number (28410200).

Almost surely, 2^501252264 is an apocalyptic number.

It is an amenable number.

501252264 is an abundant number, since it is smaller than the sum of its proper divisors (862437336).

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

501252264 is a wasteful number, since it uses less digits than its factorization.

501252264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31454 (or 31447 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 501252264 is about 22388.6637385977. The cubic root of 501252264 is about 794.3625886368.

The spelling of 501252264 in words is "five hundred one million, two hundred fifty-two thousand, two hundred sixty-four".