15295056 has 80 divisors (see below), whose sum is σ = 46128000. Its totient is φ = 4365312.

The previous prime is 15295051. The next prime is 15295067. The reversal of 15295056 is 65059251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15295051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16000 + ... + 16928.

It is an arithmetic number, because the mean of its divisors is an integer number (576600).

Almost surely, 2^15295056 is an apocalyptic number.

15295056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15295056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23064000).

15295056 is an abundant number, since it is smaller than the sum of its proper divisors (30832944).

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

15295056 is an equidigital number, since it uses as much as digits as its factorization.

15295056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 15295056 is about 3910.8894129085. The cubic root of 15295056 is about 248.2277650871.

The spelling of 15295056 in words is "fifteen million, two hundred ninety-five thousand, fifty-six".