5185220 has 24 divisors (see below), whose sum is σ = 10995264. Its totient is φ = 2053856.

The previous prime is 5185211. The next prime is 5185223. The reversal of 5185220 is 225815.

It is not an unprimeable number, because it can be changed into a prime (5185223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929 + ... + 3351.

It is an arithmetic number, because the mean of its divisors is an integer number (458136).

Almost surely, 2^5185220 is an apocalyptic number.

It is an amenable number.

5185220 is an abundant number, since it is smaller than the sum of its proper divisors (5810044).

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

5185220 is a wasteful number, since it uses less digits than its factorization.

5185220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539 (or 2537 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5185220 is about 2277.1078147510. The cubic root of 5185220 is about 173.0835241040.

The spelling of 5185220 in words is "five million, one hundred eighty-five thousand, two hundred twenty".