55547585298 has 56 divisors (see below), whose sum is σ = 126636462108. Its totient is φ = 18262184832.

The previous prime is 55547585267. The next prime is 55547585309. The reversal of 55547585298 is 89258574555.

55547585298 is a `hidden beast` number, since 5 + 5 + 5 + 47 + 585 + 2 + 9 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 55546476489 + 1108809 = 235683^2 + 1053^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 154515 + ... + 367382.

Almost surely, 2^55547585298 is an apocalyptic number.

55547585298 is an abundant number, since it is smaller than the sum of its proper divisors (71088876810).

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

55547585298 is an equidigital number, since it uses as much as digits as its factorization.

55547585298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521990 (or 521975 counting only the distinct ones).

The product of its digits is 100800000, while the sum is 63.

The spelling of 55547585298 in words is "fifty-five billion, five hundred forty-seven million, five hundred eighty-five thousand, two hundred ninety-eight".