20052108 has 36 divisors (see below), whose sum is σ = 52437840. Its totient is φ = 6453216.

The previous prime is 20052101. The next prime is 20052119. The reversal of 20052108 is 80125002.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20052101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8560 + ... + 10647.

Almost surely, 2^20052108 is an apocalyptic number.

It is an amenable number.

20052108 is an abundant number, since it is smaller than the sum of its proper divisors (32385732).

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

20052108 is a wasteful number, since it uses less digits than its factorization.

20052108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19246 (or 19241 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 20052108 is about 4477.9580167751. The cubic root of 20052108 is about 271.6772953466.

The spelling of 20052108 in words is "twenty million, fifty-two thousand, one hundred eight".