15112052 has 12 divisors (see below), whose sum is σ = 26593476. Its totient is φ = 7513920.

The previous prime is 15112039. The next prime is 15112063. The reversal of 15112052 is 25021151.

It can be written as a sum of positive squares in 2 ways, for example, as 1833316 + 13278736 = 1354^2 + 3644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 15112052.

It is a congruent number.

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, 9713 + ... + 11160.

It is an arithmetic number, because the mean of its divisors is an integer number (2216123).

Almost surely, 2^15112052 is an apocalyptic number.

It is an amenable number.

15112052 is a deficient number, since it is larger than the sum of its proper divisors (11481424).

15112052 is a wasteful number, since it uses less digits than its factorization.

15112052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21058 (or 21056 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 15112052 is about 3887.4222821813. The cubic root of 15112052 is about 247.2337823843.

Subtracting 15112052 from its reverse (25021151), we obtain a palindrome (9909099).

The spelling of 15112052 in words is "fifteen million, one hundred twelve thousand, fifty-two".