20056152 has 16 divisors (see below), whose sum is σ = 50140440. Its totient is φ = 6685376.

The previous prime is 20056147. The next prime is 20056177. The reversal of 20056152 is 25165002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417813 + ... + 417860.

Almost surely, 2^20056152 is an apocalyptic number.

It is an amenable number.

20056152 is an abundant number, since it is smaller than the sum of its proper divisors (30084288).

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

20056152 is a wasteful number, since it uses less digits than its factorization.

20056152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835682 (or 835678 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 20056152 is about 4478.4095391110. The cubic root of 20056152 is about 271.6955575850.

The spelling of 20056152 in words is "twenty million, fifty-six thousand, one hundred fifty-two".