20056300 has 36 divisors (see below), whose sum is σ = 47481336. Its totient is φ = 7292800.

The previous prime is 20056297. The next prime is 20056303. The reversal of 20056300 is 365002.

It is an interprime number because it is at equal distance from previous prime (20056297) and next prime (20056303).

It is not an unprimeable number, because it can be changed into a prime (20056303) 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, 8017 + ... + 10216.

It is an arithmetic number, because the mean of its divisors is an integer number (1318926).

Almost surely, 2^20056300 is an apocalyptic number.

20056300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20056300 is an abundant number, since it is smaller than the sum of its proper divisors (27425036).

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

20056300 is a wasteful number, since it uses less digits than its factorization.

20056300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18258 (or 18251 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 20056300 is about 4478.4260628038. The cubic root of 20056300 is about 271.6962258894.

The spelling of 20056300 in words is "twenty million, fifty-six thousand, three hundred".