516613172 has 12 divisors (see below), whose sum is σ = 910975296. Its totient is φ = 256334520.

The previous prime is 516613169. The next prime is 516613177. The reversal of 516613172 is 271316615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516613177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492428 + ... + 493475.

It is an arithmetic number, because the mean of its divisors is an integer number (75914608).

Almost surely, 2^516613172 is an apocalyptic number.

It is an amenable number.

516613172 is a deficient number, since it is larger than the sum of its proper divisors (394362124).

516613172 is a wasteful number, since it uses less digits than its factorization.

516613172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986038 (or 986036 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 516613172 is about 22729.1260720689. The cubic root of 516613172 is about 802.3955134842.

Adding to 516613172 its reverse (271316615), we get a palindrome (787929787).

The spelling of 516613172 in words is "five hundred sixteen million, six hundred thirteen thousand, one hundred seventy-two".