13053992 has 24 divisors (see below), whose sum is σ = 28473210. Its totient is φ = 5594400.

The previous prime is 13053961. The next prime is 13054003. The reversal of 13053992 is 29935031.

It can be written as a sum of positive squares in only one way, i.e., 10278436 + 2775556 = 3206^2 + 1666^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16259 + ... + 17042.

Almost surely, 2^13053992 is an apocalyptic number.

It is an amenable number.

13053992 is an abundant number, since it is smaller than the sum of its proper divisors (15419218).

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

13053992 is a wasteful number, since it uses less digits than its factorization.

13053992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33321 (or 33310 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 13053992 is about 3613.0308606487. The cubic root of 13053992 is about 235.4585403399.

The spelling of 13053992 in words is "thirteen million, fifty-three thousand, nine hundred ninety-two".