18055052 has 24 divisors (see below), whose sum is σ = 32855760. Its totient is φ = 8671040.

The previous prime is 18055049. The next prime is 18055061. The reversal of 18055052 is 25055081.

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, 36527 + ... + 37017.

It is an arithmetic number, because the mean of its divisors is an integer number (1368990).

Almost surely, 2^18055052 is an apocalyptic number.

It is an amenable number.

18055052 is a deficient number, since it is larger than the sum of its proper divisors (14800708).

18055052 is a wasteful number, since it uses less digits than its factorization.

18055052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 18055052 is about 4249.1236743592. The cubic root of 18055052 is about 262.3410472299.

The spelling of 18055052 in words is "eighteen million, fifty-five thousand, fifty-two".