517055051 has 8 divisors (see below), whose sum is σ = 548044704. Its totient is φ = 486129280.

The previous prime is 517055041. The next prime is 517055053. The reversal of 517055051 is 150550715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-517055051 is a prime.

It is a super-2 number, since 2×517055051² = 534691851529225202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (517055053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241 + ... + 32181.

It is an arithmetic number, because the mean of its divisors is an integer number (68505588).

Almost surely, 2^517055051 is an apocalyptic number.

517055051 is a deficient number, since it is larger than the sum of its proper divisors (30989653).

517055051 is a wasteful number, since it uses less digits than its factorization.

517055051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31941.

The product of its (nonzero) digits is 4375, while the sum is 29.

The square root of 517055051 is about 22738.8445396858. The cubic root of 517055051 is about 802.6242214772.

The spelling of 517055051 in words is "five hundred seventeen million, fifty-five thousand, fifty-one".