15332056 has 16 divisors (see below), whose sum is σ = 28789200. Its totient is φ = 7654944.

The previous prime is 15332047. The next prime is 15332059. The reversal of 15332056 is 65023351.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 15332056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15332059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9826 + ... + 11278.

It is an arithmetic number, because the mean of its divisors is an integer number (1799325).

Almost surely, 2^15332056 is an apocalyptic number.

It is an amenable number.

15332056 is a deficient number, since it is larger than the sum of its proper divisors (13457144).

15332056 is a wasteful number, since it uses less digits than its factorization.

15332056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778 (or 2774 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 15332056 is about 3915.6169373421. The cubic root of 15332056 is about 248.4277650366.

The spelling of 15332056 in words is "fifteen million, three hundred thirty-two thousand, fifty-six".