518872532 has 12 divisors (see below), whose sum is σ = 916513920. Its totient is φ = 257011416.

The previous prime is 518872517. The next prime is 518872537. The reversal of 518872532 is 235278815.

It is a self number, because there is not a number n which added to its sum of digits gives 518872532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518872537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605732 + ... + 606587.

It is an arithmetic number, because the mean of its divisors is an integer number (76376160).

Almost surely, 2^518872532 is an apocalyptic number.

It is an amenable number.

518872532 is a deficient number, since it is larger than the sum of its proper divisors (397641388).

518872532 is a wasteful number, since it uses less digits than its factorization.

518872532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212430 (or 1212428 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 518872532 is about 22778.7737158961. The cubic root of 518872532 is about 803.5635466003.

The spelling of 518872532 in words is "five hundred eighteen million, eight hundred seventy-two thousand, five hundred thirty-two".