55005498 has 24 divisors (see below), whose sum is σ = 119321748. Its totient is φ = 18313152.

The previous prime is 55005481. The next prime is 55005521. The reversal of 55005498 is 89450055.

It is a happy number.

55005498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51883209 + 3122289 = 7203^2 + 1767^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21790 + ... + 24182.

Almost surely, 2^55005498 is an apocalyptic number.

55005498 is an abundant number, since it is smaller than the sum of its proper divisors (64316250).

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

55005498 is a wasteful number, since it uses less digits than its factorization.

55005498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678 (or 3675 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 55005498 is about 7416.5691529170. The cubic root of 55005498 is about 380.3079175525.

The spelling of 55005498 in words is "fifty-five million, five thousand, four hundred ninety-eight".