516249560 has 32 divisors (see below), whose sum is σ = 1166443200. Its totient is φ = 205632000.

The previous prime is 516249533. The next prime is 516249571. The reversal of 516249560 is 65942615.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 17441 + ... + 36560.

It is an arithmetic number, because the mean of its divisors is an integer number (36451350).

Almost surely, 2^516249560 is an apocalyptic number.

It is an amenable number.

516249560 is an abundant number, since it is smaller than the sum of its proper divisors (650193640).

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

516249560 is a wasteful number, since it uses less digits than its factorization.

516249560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54251 (or 54247 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 516249560 is about 22721.1258523868. The cubic root of 516249560 is about 802.2072171400.

The spelling of 516249560 in words is "five hundred sixteen million, two hundred forty-nine thousand, five hundred sixty".