517113132 has 24 divisors (see below), whose sum is σ = 1218546672. Its totient is φ = 170664000.

The previous prime is 517113127. The next prime is 517113143. The reversal of 517113132 is 231311715.

It is a happy number.

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, 212119 + ... + 214542.

It is an arithmetic number, because the mean of its divisors is an integer number (50772778).

Almost surely, 2^517113132 is an apocalyptic number.

It is an amenable number.

517113132 is an abundant number, since it is smaller than the sum of its proper divisors (701433540).

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

517113132 is a wasteful number, since it uses less digits than its factorization.

517113132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426769 (or 426767 counting only the distinct ones).

The product of its digits is 630, while the sum is 24.

The square root of 517113132 is about 22740.1216355586. The cubic root of 517113132 is about 802.6542733849.

Adding to 517113132 its reverse (231311715), we get a palindrome (748424847).

The spelling of 517113132 in words is "five hundred seventeen million, one hundred thirteen thousand, one hundred thirty-two".