517072124 has 12 divisors (see below), whose sum is σ = 905085048. Its totient is φ = 258476400.

The previous prime is 517072097. The next prime is 517072139. The reversal of 517072124 is 421270715.

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, 8759 + ... + 33329.

It is an arithmetic number, because the mean of its divisors is an integer number (75423754).

Almost surely, 2^517072124 is an apocalyptic number.

It is an amenable number.

517072124 is a deficient number, since it is larger than the sum of its proper divisors (388012924).

517072124 is a wasteful number, since it uses less digits than its factorization.

517072124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29836 (or 29834 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 517072124 is about 22739.2199514407. The cubic root of 517072124 is about 802.6330555155.

The spelling of 517072124 in words is "five hundred seventeen million, seventy-two thousand, one hundred twenty-four".