12553902 has 24 divisors (see below), whose sum is σ = 27663480. Its totient is φ = 4113360.

The previous prime is 12553901. The next prime is 12553909. The reversal of 12553902 is 20935521.

12553902 is a `hidden beast` number, since 125 + 539 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12553901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4849 + ... + 6972.

It is an arithmetic number, because the mean of its divisors is an integer number (1152645).

Almost surely, 2^12553902 is an apocalyptic number.

12553902 is an abundant number, since it is smaller than the sum of its proper divisors (15109578).

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

12553902 is a wasteful number, since it uses less digits than its factorization.

12553902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11888 (or 11885 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 12553902 is about 3543.1485997626. The cubic root of 12553902 is about 232.4125512263.

The spelling of 12553902 in words is "twelve million, five hundred fifty-three thousand, nine hundred two".