516471752 has 32 divisors (see below), whose sum is σ = 1018838520. Its totient is φ = 245122560.

The previous prime is 516471731. The next prime is 516471797. The reversal of 516471752 is 257174615.

It can be written as a sum of positive squares in 4 ways, for example, as 510488836 + 5982916 = 22594^2 + 2446^2 .

It is a super-2 number, since 2×516471752² = 533486141227899008, which contains 22 as substring.

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, 9143 + ... + 33414.

Almost surely, 2^516471752 is an apocalyptic number.

It is an amenable number.

516471752 is a deficient number, since it is larger than the sum of its proper divisors (502366768).

516471752 is a wasteful number, since it uses less digits than its factorization.

516471752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42641 (or 42637 counting only the distinct ones).

The product of its digits is 58800, while the sum is 38.

The square root of 516471752 is about 22726.0148728280. The cubic root of 516471752 is about 802.3222896902.

The spelling of 516471752 in words is "five hundred sixteen million, four hundred seventy-one thousand, seven hundred fifty-two".