518092272 has 60 divisors (see below), whose sum is σ = 1535236560. Its totient is φ = 162537984.

The previous prime is 518092271. The next prime is 518092291. The reversal of 518092272 is 272290815.

It is a super-2 number, since 2×518092272² = 536839204612243968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518092271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103372 + ... + 108267.

It is an arithmetic number, because the mean of its divisors is an integer number (25587276).

Almost surely, 2^518092272 is an apocalyptic number.

It is an amenable number.

518092272 is an abundant number, since it is smaller than the sum of its proper divisors (1017144288).

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

518092272 is a wasteful number, since it uses less digits than its factorization.

518092272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211670 (or 211661 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 518092272 is about 22761.6403626804. The cubic root of 518092272 is about 803.1605555012.

The spelling of 518092272 in words is "five hundred eighteen million, ninety-two thousand, two hundred seventy-two".