20080558 has 8 divisors (see below), whose sum is σ = 30232800. Its totient is φ = 10002960.

The previous prime is 20080537. The next prime is 20080573. The reversal of 20080558 is 85508002.

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

It is a super-3 number, since 3×20080558³ (a number of 23 digits) contains 333 as substring.

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, 17983 + ... + 19066.

It is an arithmetic number, because the mean of its divisors is an integer number (3779100).

Almost surely, 2^20080558 is an apocalyptic number.

20080558 is a deficient number, since it is larger than the sum of its proper divisors (10152242).

20080558 is a wasteful number, since it uses less digits than its factorization.

20080558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37322.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 20080558 is about 4481.1335619461. The cubic root of 20080558 is about 271.8057201904.

The spelling of 20080558 in words is "twenty million, eighty thousand, five hundred fifty-eight".