5185118532 has 24 divisors (see below), whose sum is σ = 13198483872. Its totient is φ = 1571248000.

The previous prime is 5185118503. The next prime is 5185118557. The reversal of 5185118532 is 2358115815.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19640469 + ... + 19640732.

It is an arithmetic number, because the mean of its divisors is an integer number (549936828).

Almost surely, 2^5185118532 is an apocalyptic number.

It is an amenable number.

5185118532 is an abundant number, since it is smaller than the sum of its proper divisors (8013365340).

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

5185118532 is a wasteful number, since it uses less digits than its factorization.

5185118532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39281219 (or 39281217 counting only the distinct ones).

The product of its digits is 48000, while the sum is 39.

The square root of 5185118532 is about 72007.7671643830. The cubic root of 5185118532 is about 1730.8239509033.

The spelling of 5185118532 in words is "five billion, one hundred eighty-five million, one hundred eighteen thousand, five hundred thirty-two".