20055626 has 8 divisors (see below), whose sum is σ = 30195264. Its totient is φ = 9990540.

The previous prime is 20055619. The next prime is 20055643. The reversal of 20055626 is 62655002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20055595 and 20055604.

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, 17960 + ... + 19043.

It is an arithmetic number, because the mean of its divisors is an integer number (3774408).

Almost surely, 2^20055626 is an apocalyptic number.

20055626 is a deficient number, since it is larger than the sum of its proper divisors (10139638).

20055626 is a wasteful number, since it uses less digits than its factorization.

20055626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37276.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 20055626 is about 4478.3508125202. The cubic root of 20055626 is about 271.6931823685.

The spelling of 20055626 in words is "twenty million, fifty-five thousand, six hundred twenty-six".