20055084 has 48 divisors (see below), whose sum is σ = 53738496. Its totient is φ = 5702400.

The previous prime is 20055083. The next prime is 20055097. The reversal of 20055084 is 48055002.

It is not an unprimeable number, because it can be changed into a prime (20055083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22324 + ... + 23204.

It is an arithmetic number, because the mean of its divisors is an integer number (1119552).

Almost surely, 2^20055084 is an apocalyptic number.

It is an amenable number.

20055084 is an abundant number, since it is smaller than the sum of its proper divisors (33683412).

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

20055084 is a wasteful number, since it uses less digits than its factorization.

20055084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166 (or 1164 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 20055084 is about 4478.2902987636. The cubic root of 20055084 is about 271.6907348585.

The spelling of 20055084 in words is "twenty million, fifty-five thousand, eighty-four".