517066572 has 48 divisors (see below), whose sum is σ = 1346792832. Its totient is φ = 153041280.

The previous prime is 517066567. The next prime is 517066597. The reversal of 517066572 is 275660715.

It is a self number, because there is not a number n which added to its sum of digits gives 517066572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39873 + ... + 51224.

It is an arithmetic number, because the mean of its divisors is an integer number (28058184).

Almost surely, 2^517066572 is an apocalyptic number.

It is an amenable number.

517066572 is an abundant number, since it is smaller than the sum of its proper divisors (829726260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

517066572 is a wasteful number, since it uses less digits than its factorization.

517066572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91158 (or 91156 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 517066572 is about 22739.0978712877. The cubic root of 517066572 is about 802.6301827798.

The spelling of 517066572 in words is "five hundred seventeen million, sixty-six thousand, five hundred seventy-two".