516225560 has 16 divisors (see below), whose sum is σ = 1161507600. Its totient is φ = 206490208.

The previous prime is 516225539. The next prime is 516225571. The reversal of 516225560 is 65522615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6452780 + ... + 6452859.

It is an arithmetic number, because the mean of its divisors is an integer number (72594225).

Almost surely, 2^516225560 is an apocalyptic number.

It is an amenable number.

516225560 is an abundant number, since it is smaller than the sum of its proper divisors (645282040).

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

516225560 is a wasteful number, since it uses less digits than its factorization.

516225560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12905650 (or 12905646 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 516225560 is about 22720.5977034056. The cubic root of 516225560 is about 802.1947856385.

The spelling of 516225560 in words is "five hundred sixteen million, two hundred twenty-five thousand, five hundred sixty".