5185660 has 24 divisors (see below), whose sum is σ = 10943856. Its totient is φ = 2064000.

The previous prime is 5185633. The next prime is 5185667. The reversal of 5185660 is 665815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4504 + ... + 5536.

It is an arithmetic number, because the mean of its divisors is an integer number (455994).

Almost surely, 2^5185660 is an apocalyptic number.

It is an amenable number.

5185660 is an abundant number, since it is smaller than the sum of its proper divisors (5758196).

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

5185660 is a wasteful number, since it uses less digits than its factorization.

5185660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 5185660 is about 2277.2044264844. The cubic root of 5185660 is about 173.0884197238.

The spelling of 5185660 in words is "five million, one hundred eighty-five thousand, six hundred sixty".