516020772 has 24 divisors (see below), whose sum is σ = 1267420000. Its totient is φ = 162953856.

The previous prime is 516020749. The next prime is 516020797. The reversal of 516020772 is 277020615.

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, 1131397 + ... + 1131852.

Almost surely, 2^516020772 is an apocalyptic number.

It is an amenable number.

516020772 is an abundant number, since it is smaller than the sum of its proper divisors (751399228).

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

516020772 is a wasteful number, since it uses less digits than its factorization.

516020772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263275 (or 2263273 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 516020772 is about 22716.0905967554. The cubic root of 516020772 is about 802.0886940339.

The spelling of 516020772 in words is "five hundred sixteen million, twenty thousand, seven hundred seventy-two".