15375252 has 48 divisors (see below), whose sum is σ = 37255680. Its totient is φ = 4931808.

The previous prime is 15375229. The next prime is 15375253. The reversal of 15375252 is 25257351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15375253) 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 15 ways as a sum of consecutive naturals, for example, 42649 + ... + 43007.

It is an arithmetic number, because the mean of its divisors is an integer number (776160).

Almost surely, 2^15375252 is an apocalyptic number.

15375252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15375252 is an abundant number, since it is smaller than the sum of its proper divisors (21880428).

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

15375252 is a wasteful number, since it uses less digits than its factorization.

15375252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 490 counting only the distinct ones).

The product of its digits is 10500, while the sum is 30.

The square root of 15375252 is about 3921.1289190742. The cubic root of 15375252 is about 248.6608501859.

The spelling of 15375252 in words is "fifteen million, three hundred seventy-five thousand, two hundred fifty-two".