517050057 has 16 divisors (see below), whose sum is σ = 711627840. Its totient is φ = 333715200.

The previous prime is 517050049. The next prime is 517050073. The reversal of 517050057 is 750050715.

It is not a de Polignac number, because 517050057 - 2³ = 517050049 is a prime.

It is a super-2 number, since 2×517050057² = 534681522887406498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (517050047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69 + ... + 32157.

It is an arithmetic number, because the mean of its divisors is an integer number (44476740).

Almost surely, 2^517050057 is an apocalyptic number.

It is an amenable number.

517050057 is a deficient number, since it is larger than the sum of its proper divisors (194577783).

517050057 is a wasteful number, since it uses less digits than its factorization.

517050057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32264.

The product of its (nonzero) digits is 6125, while the sum is 30.

The square root of 517050057 is about 22738.7347273326. The cubic root of 517050057 is about 802.6216374078.

The spelling of 517050057 in words is "five hundred seventeen million, fifty thousand, fifty-seven".