15053272 has 32 divisors (see below), whose sum is σ = 30980880. Its totient is φ = 6814080.

The previous prime is 15053267. The next prime is 15053287. The reversal of 15053272 is 27235051.

It is a congruent number.

It is an unprimeable number.

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, 4147 + ... + 6877.

Almost surely, 2^15053272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15053272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15490440).

15053272 is an abundant number, since it is smaller than the sum of its proper divisors (15927608).

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

15053272 is a wasteful number, since it uses less digits than its factorization.

15053272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803 (or 2799 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 15053272 is about 3879.8546364522. The cubic root of 15053272 is about 246.9128181556.

The spelling of 15053272 in words is "fifteen million, fifty-three thousand, two hundred seventy-two".