20055675 has 24 divisors (see below), whose sum is σ = 34305840. Its totient is φ = 10326400.

The previous prime is 20055661. The next prime is 20055709. The reversal of 20055675 is 57655002.

It is not a de Polignac number, because 20055675 - 2⁵ = 20055643 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2436 + ... + 6785.

It is an arithmetic number, because the mean of its divisors is an integer number (1429410).

Almost surely, 2^20055675 is an apocalyptic number.

20055675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20055675 is a deficient number, since it is larger than the sum of its proper divisors (14250165).

20055675 is a wasteful number, since it uses less digits than its factorization.

20055675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9263 (or 9258 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 20055675 is about 4478.3562832807. The cubic root of 20055675 is about 271.6934036356.

The spelling of 20055675 in words is "twenty million, fifty-five thousand, six hundred seventy-five".