12553180 has 12 divisors (see below), whose sum is σ = 26361720. Its totient is φ = 5021264.

The previous prime is 12553159. The next prime is 12553199. The reversal of 12553180 is 8135521.

It is a happy number.

It is a super-2 number, since 2×12553180² = 315164656224800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313810 + ... + 313849.

It is an arithmetic number, because the mean of its divisors is an integer number (2196810).

Almost surely, 2^12553180 is an apocalyptic number.

12553180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12553180 is an abundant number, since it is smaller than the sum of its proper divisors (13808540).

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

12553180 is a wasteful number, since it uses less digits than its factorization.

12553180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627668 (or 627666 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 12553180 is about 3543.0467115182. The cubic root of 12553180 is about 232.4080956374.

The spelling of 12553180 in words is "twelve million, five hundred fifty-three thousand, one hundred eighty".