290003025055 has 4 divisors (see below), whose sum is σ = 348003630072. Its totient is φ = 232002420040.

The previous prime is 290003025049. The next prime is 290003025073. The reversal of 290003025055 is 550520300092.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 290003025055 - 2³ = 290003025047 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29000302501 + ... + 29000302510.

It is an arithmetic number, because the mean of its divisors is an integer number (87000907518).

Almost surely, 2^290003025055 is an apocalyptic number.

290003025055 is a deficient number, since it is larger than the sum of its proper divisors (58000605017).

290003025055 is an equidigital number, since it uses as much as digits as its factorization.

290003025055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58000605016.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 290003025055 in words is "two hundred ninety billion, three million, twenty-five thousand, fifty-five".