516112725 has 48 divisors (see below), whose sum is σ = 871531520. Its totient is φ = 269438400.

The previous prime is 516112661. The next prime is 516112733. The reversal of 516112725 is 527211615.

It is not a de Polignac number, because 516112725 - 2⁶ = 516112661 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 516112692 and 516112701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1361586 + ... + 1361964.

Almost surely, 2^516112725 is an apocalyptic number.

It is an amenable number.

516112725 is a deficient number, since it is larger than the sum of its proper divisors (355418795).

516112725 is a wasteful number, since it uses less digits than its factorization.

516112725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730 (or 725 counting only the distinct ones).

The product of its digits is 4200, while the sum is 30.

The square root of 516112725 is about 22718.1144684148. The cubic root of 516112725 is about 802.1363342874.

The spelling of 516112725 in words is "five hundred sixteen million, one hundred twelve thousand, seven hundred twenty-five".