516188272 has 20 divisors (see below), whose sum is σ = 1058945616. Its totient is φ = 242912000.

The previous prime is 516188269. The next prime is 516188273. The reversal of 516188272 is 272881615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516188273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948604 + ... + 949147.

Almost surely, 2^516188272 is an apocalyptic number.

It is an amenable number.

516188272 is an abundant number, since it is smaller than the sum of its proper divisors (542757344).

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

516188272 is a wasteful number, since it uses less digits than its factorization.

516188272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897776 (or 1897770 counting only the distinct ones).

The product of its digits is 53760, while the sum is 40.

The square root of 516188272 is about 22719.7771115828. Note that the first 3 decimals coincide. The cubic root of 516188272 is about 802.1754704646.

The spelling of 516188272 in words is "five hundred sixteen million, one hundred eighty-eight thousand, two hundred seventy-two".