517152080 has 20 divisors (see below), whose sum is σ = 1202378772. Its totient is φ = 206860800.

The previous prime is 517152067. The next prime is 517152101. The reversal of 517152080 is 80251715.

It can be written as a sum of positive squares in 2 ways, for example, as 236790544 + 280361536 = 15388^2 + 16744^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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, 3232121 + ... + 3232280.

Almost surely, 2^517152080 is an apocalyptic number.

It is an amenable number.

517152080 is an abundant number, since it is smaller than the sum of its proper divisors (685226692).

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

517152080 is a wasteful number, since it uses less digits than its factorization.

517152080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6464414 (or 6464408 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 517152080 is about 22740.9779912826. The cubic root of 517152080 is about 802.6744243550.

The spelling of 517152080 in words is "five hundred seventeen million, one hundred fifty-two thousand, eighty".