558055890738 has 20 divisors (see below), whose sum is σ = 1250458570350. Its totient is φ = 186018630192.

The previous prime is 558055890697. The next prime is 558055890793. The reversal of 558055890738 is 837098550855.

558055890738 is a `hidden beast` number, since 5 + 5 + 8 + 0 + 558 + 9 + 0 + 73 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 497833258329 + 60222632409 = 705573^2 + 245403^2 .

It is a super-2 number, since 2×558055890738² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1722394563 + ... + 1722394886.

Almost surely, 2^558055890738 is an apocalyptic number.

558055890738 is an abundant number, since it is smaller than the sum of its proper divisors (692402679612).

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

558055890738 is a wasteful number, since it uses less digits than its factorization.

558055890738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444789463 (or 3444789454 counting only the distinct ones).

The product of its (nonzero) digits is 60480000, while the sum is 63.

The spelling of 558055890738 in words is "five hundred fifty-eight billion, fifty-five million, eight hundred ninety thousand, seven hundred thirty-eight".