557984489755 has 64 divisors (see below), whose sum is σ = 837271987200. Its totient is φ = 346807480320.

The previous prime is 557984489723. The next prime is 557984489767.

557984489755 is nontrivially palindromic in base 10.

557984489755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 557984489755 - 2⁵ = 557984489723 is a prime.

It is a super-2 number, since 2×557984489755² (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 63 ways as a sum of consecutive naturals, for example, 262086531 + ... + 262088659.

It is an arithmetic number, because the mean of its divisors is an integer number (13082374800).

Almost surely, 2^557984489755 is an apocalyptic number.

557984489755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557984489755 is a deficient number, since it is larger than the sum of its proper divisors (279287497445).

557984489755 is a wasteful number, since it uses less digits than its factorization.

557984489755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844.

The product of its digits is 2540160000, while the sum is 76.

The spelling of 557984489755 in words is "five hundred fifty-seven billion, nine hundred eighty-four million, four hundred eighty-nine thousand, seven hundred fifty-five".