5185556 has 36 divisors (see below), whose sum is σ = 10009440. Its totient is φ = 2343600.

The previous prime is 5185529. The next prime is 5185559. The reversal of 5185556 is 6555815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73001 + ... + 73071.

It is an arithmetic number, because the mean of its divisors is an integer number (278040).

Almost surely, 2^5185556 is an apocalyptic number.

It is an amenable number.

5185556 is a deficient number, since it is larger than the sum of its proper divisors (4823884).

5185556 is a wasteful number, since it uses less digits than its factorization.

5185556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 123 counting only the distinct ones).

The product of its digits is 30000, while the sum is 35.

The square root of 5185556 is about 2277.1815913537. The cubic root of 5185556 is about 173.0872626023.

The spelling of 5185556 in words is "five million, one hundred eighty-five thousand, five hundred fifty-six".