517053988 has 12 divisors (see below), whose sum is σ = 987103152. Its totient is φ = 235024520.

The previous prime is 517053959. The next prime is 517054001. The reversal of 517053988 is 889350715.

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, 5875570 + ... + 5875657.

It is an arithmetic number, because the mean of its divisors is an integer number (82258596).

Almost surely, 2^517053988 is an apocalyptic number.

It is an amenable number.

517053988 is a deficient number, since it is larger than the sum of its proper divisors (470049164).

517053988 is a wasteful number, since it uses less digits than its factorization.

517053988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11751242 (or 11751240 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 46.

The square root of 517053988 is about 22738.8211655750. The cubic root of 517053988 is about 802.6236714454.

The spelling of 517053988 in words is "five hundred seventeen million, fifty-three thousand, nine hundred eighty-eight".