516632315 has 16 divisors (see below), whose sum is σ = 643086048. Its totient is φ = 398151936.

The previous prime is 516632299. The next prime is 516632339. The reversal of 516632315 is 513236615.

It is a cyclic number.

It is not a de Polignac number, because 516632315 - 2⁴ = 516632299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764 + ... + 32153.

It is an arithmetic number, because the mean of its divisors is an integer number (40192878).

Almost surely, 2^516632315 is an apocalyptic number.

516632315 is a deficient number, since it is larger than the sum of its proper divisors (126453733).

516632315 is a wasteful number, since it uses less digits than its factorization.

516632315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33038.

The product of its digits is 16200, while the sum is 32.

The square root of 516632315 is about 22729.5471798274. The cubic root of 516632315 is about 802.4054242314.

It can be divided in two parts, 51 and 6632315, that added together give a palindrome (6632366).

The spelling of 516632315 in words is "five hundred sixteen million, six hundred thirty-two thousand, three hundred fifteen".