5115544 has 32 divisors (see below), whose sum is σ = 11047680. Its totient is φ = 2175264.

The previous prime is 5115533. The next prime is 5115559. The reversal of 5115544 is 4455115.

It is a happy number.

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, 9079 + ... + 9625.

It is an arithmetic number, because the mean of its divisors is an integer number (345240).

Almost surely, 2^5115544 is an apocalyptic number.

It is an amenable number.

5115544 is an abundant number, since it is smaller than the sum of its proper divisors (5932136).

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

5115544 is a wasteful number, since it uses less digits than its factorization.

5115544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 723 counting only the distinct ones).

The product of its digits is 2000, while the sum is 25.

The square root of 5115544 is about 2261.7568392734. The cubic root of 5115544 is about 172.3047598517.

The spelling of 5115544 in words is "five million, one hundred fifteen thousand, five hundred forty-four".