55163452 has 24 divisors (see below), whose sum is σ = 100170000. Its totient is φ = 26549376.

The previous prime is 55163447. The next prime is 55163501. The reversal of 55163452 is 25436155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57408 + ... + 58360.

It is an arithmetic number, because the mean of its divisors is an integer number (4173750).

Almost surely, 2^55163452 is an apocalyptic number.

It is an amenable number.

55163452 is a deficient number, since it is larger than the sum of its proper divisors (45006548).

55163452 is a wasteful number, since it uses less digits than its factorization.

55163452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485 (or 1483 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 55163452 is about 7427.2102434225. The cubic root of 55163452 is about 380.6716008833.

The spelling of 55163452 in words is "fifty-five million, one hundred sixty-three thousand, four hundred fifty-two".