557553216098 has 6 divisors (see below), whose sum is σ = 836331408129. Its totient is φ = 278776080056.

The previous prime is 557553216091. The next prime is 557553216179. The reversal of 557553216098 is 890612355755.

It can be written as a sum of positive squares in 2 ways, for example, as 553168525009 + 4384691089 = 743753^2 + 66217^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=527993.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (557553216091) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 791990 + ... + 1319982.

Almost surely, 2^557553216098 is an apocalyptic number.

557553216098 is a deficient number, since it is larger than the sum of its proper divisors (278778192031).

557553216098 is an frugal number, since it uses more digits than its factorization.

557553216098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055988 (or 527995 counting only the distinct ones).

The product of its (nonzero) digits is 11340000, while the sum is 56.

The spelling of 557553216098 in words is "five hundred fifty-seven billion, five hundred fifty-three million, two hundred sixteen thousand, ninety-eight".