5115220 has 24 divisors (see below), whose sum is σ = 11719008. Its totient is φ = 1860000.

The previous prime is 5115211. The next prime is 5115233. The reversal of 5115220 is 225115.

5115220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 5115194 and 5115203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11406 + ... + 11845.

It is an arithmetic number, because the mean of its divisors is an integer number (488292).

Almost surely, 2^5115220 is an apocalyptic number.

It is an amenable number.

5115220 is an abundant number, since it is smaller than the sum of its proper divisors (6603788).

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

5115220 is a wasteful number, since it uses less digits than its factorization.

5115220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23271 (or 23269 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5115220 is about 2261.6852124025. The cubic root of 5115220 is about 172.3011220554.

It can be divided in two parts, 5115 and 220, that added together give a palindrome (5335).

The spelling of 5115220 in words is "five million, one hundred fifteen thousand, two hundred twenty".