517010612 has 12 divisors (see below), whose sum is σ = 914935140. Its totient is φ = 255600576.

The previous prime is 517010609. The next prime is 517010651. The reversal of 517010612 is 216010715.

It can be written as a sum of positive squares in 2 ways, for example, as 85451536 + 431559076 = 9244^2 + 20774^2 .

It is a super-2 number, since 2×517010612² = 534599945841229088, which contains 22 as substring.

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, 725783 + ... + 726494.

It is an arithmetic number, because the mean of its divisors is an integer number (76244595).

Almost surely, 2^517010612 is an apocalyptic number.

It is an amenable number.

517010612 is a deficient number, since it is larger than the sum of its proper divisors (397924528).

517010612 is a wasteful number, since it uses less digits than its factorization.

517010612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452370 (or 1452368 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 517010612 is about 22737.8673582199. The cubic root of 517010612 is about 802.6012266080.

The spelling of 517010612 in words is "five hundred seventeen million, ten thousand, six hundred twelve".