55055518368498 has 24 divisors (see below), whose sum is σ = 119449694497068. Its totient is φ = 18326802835872.

The previous prime is 55055518368497. The next prime is 55055518368517. The reversal of 55055518368498 is 89486381555055.

55055518368498 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 5 + 51 + 83 + 6 + 8 + 498 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 49474806671889 + 5580711696609 = 7033833^2 + 2362353^2 .

It is a super-2 number, since 2×55055518368498² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55055518368497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2086371465 + ... + 2086397852.

Almost surely, 2^{55055518368498} is an apocalyptic number.

55055518368498 is an abundant number, since it is smaller than the sum of its proper divisors (64394176128570).

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

55055518368498 is a wasteful number, since it uses less digits than its factorization.

55055518368498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172770058 (or 4172770055 counting only the distinct ones).

The product of its (nonzero) digits is 1036800000, while the sum is 72.

The spelling of 55055518368498 in words is "fifty-five trillion, fifty-five billion, five hundred eighteen million, three hundred sixty-eight thousand, four hundred ninety-eight".