517050056 has 32 divisors (see below), whose sum is σ = 980583840. Its totient is φ = 255577728.

The previous prime is 517050049. The next prime is 517050073. The reversal of 517050056 is 650050715.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309335 + ... + 311001.

It is an arithmetic number, because the mean of its divisors is an integer number (30643245).

Almost surely, 2^517050056 is an apocalyptic number.

It is an amenable number.

517050056 is a deficient number, since it is larger than the sum of its proper divisors (463533784).

517050056 is a wasteful number, since it uses less digits than its factorization.

517050056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 517050056 is about 22738.7347053437. The cubic root of 517050056 is about 802.6216368904.

The spelling of 517050056 in words is "five hundred seventeen million, fifty thousand, fifty-six".