5115524 has 6 divisors (see below), whose sum is σ = 8952174. Its totient is φ = 2557760.

The previous prime is 5115511. The next prime is 5115533. The reversal of 5115524 is 4255115.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2656900 + 2458624 = 1630^2 + 1568^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5115524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 639437 + ... + 639444.

It is an arithmetic number, because the mean of its divisors is an integer number (1492029).

Almost surely, 2^5115524 is an apocalyptic number.

It is an amenable number.

5115524 is a deficient number, since it is larger than the sum of its proper divisors (3836650).

5115524 is a wasteful number, since it uses less digits than its factorization.

5115524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278885 (or 1278883 counting only the distinct ones).

The product of its digits is 1000, while the sum is 23.

The square root of 5115524 is about 2261.7524179273. The cubic root of 5115524 is about 172.3045353008.

The spelling of 5115524 in words is "five million, one hundred fifteen thousand, five hundred twenty-four".