15355252 has 24 divisors (see below), whose sum is σ = 29508192. Its totient is φ = 6933600.

The previous prime is 15355243. The next prime is 15355253. The reversal of 15355252 is 25255351.

It is a self number, because there is not a number n which added to its sum of digits gives 15355252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15355253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6102 + ... + 8242.

It is an arithmetic number, because the mean of its divisors is an integer number (1229508).

Almost surely, 2^15355252 is an apocalyptic number.

It is an amenable number.

15355252 is a deficient number, since it is larger than the sum of its proper divisors (14152940).

15355252 is a wasteful number, since it uses less digits than its factorization.

15355252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319 (or 2317 counting only the distinct ones).

The product of its digits is 7500, while the sum is 28.

The square root of 15355252 is about 3918.5778032342. The cubic root of 15355252 is about 248.5529847466.

Subtracting 15355252 from its reverse (25255351), we obtain a palindrome (9900099).

The spelling of 15355252 in words is "fifteen million, three hundred fifty-five thousand, two hundred fifty-two".