5115144 has 16 divisors (see below), whose sum is σ = 12787920. Its totient is φ = 1705040.

The previous prime is 5115137. The next prime is 5115167. The reversal of 5115144 is 4415115.

5115144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 5115144.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106542 + ... + 106589.

It is an arithmetic number, because the mean of its divisors is an integer number (799245).

Almost surely, 2^5115144 is an apocalyptic number.

It is an amenable number.

5115144 is an abundant number, since it is smaller than the sum of its proper divisors (7672776).

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

5115144 is a wasteful number, since it uses less digits than its factorization.

5115144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213140 (or 213136 counting only the distinct ones).

The product of its digits is 400, while the sum is 21.

The square root of 5115144 is about 2261.6684107092. The cubic root of 5115144 is about 172.3002687229.

The spelling of 5115144 in words is "five million, one hundred fifteen thousand, one hundred forty-four".