501573004960 has 48 divisors (see below), whose sum is σ = 1185790233600. Its totient is φ = 200489687296.

The previous prime is 501573004921. The next prime is 501573004993. The reversal of 501573004960 is 69400375105.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 859000 + ... + 1319479.

It is an arithmetic number, because the mean of its divisors is an integer number (24703963200).

Almost surely, 2^501573004960 is an apocalyptic number.

It is an amenable number.

501573004960 is an abundant number, since it is smaller than the sum of its proper divisors (684217228640).

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

501573004960 is a wasteful number, since it uses less digits than its factorization.

501573004960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179933 (or 2179925 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 501573004960 in words is "five hundred one billion, five hundred seventy-three million, four thousand, nine hundred sixty".