558874478855 has 48 divisors (see below), whose sum is σ = 874068862464. Its totient is φ = 333241803840.

The previous prime is 558874478821. The next prime is 558874478861.

558874478855 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 558874478855 - 2¹⁶ = 558874413319 is a prime.

It is a super-2 number, since 2×558874478855² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1168379 + ... + 1575708.

It is an arithmetic number, because the mean of its divisors is an integer number (18209767968).

Almost surely, 2^558874478855 is an apocalyptic number.

558874478855 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

558874478855 is a deficient number, since it is larger than the sum of its proper divisors (315194383609).

558874478855 is a wasteful number, since it uses less digits than its factorization.

558874478855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744156 (or 2744133 counting only the distinct ones).

The product of its digits is 2007040000, while the sum is 74.

The spelling of 558874478855 in words is "five hundred fifty-eight billion, eight hundred seventy-four million, four hundred seventy-eight thousand, eight hundred fifty-five".