2990005055 has 8 divisors (see below), whose sum is σ = 3590207712. Its totient is φ = 2390536288.

The previous prime is 2990005019. The next prime is 2990005061. The reversal of 2990005055 is 5505000992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2990005055 - 2⁸ = 2990004799 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 174467 + ... + 190836.

It is an arithmetic number, because the mean of its divisors is an integer number (448775964).

Almost surely, 2^2990005055 is an apocalyptic number.

2990005055 is a deficient number, since it is larger than the sum of its proper divisors (600202657).

2990005055 is a wasteful number, since it uses less digits than its factorization.

2990005055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366945.

The product of its (nonzero) digits is 20250, while the sum is 35.

The square root of 2990005055 is about 54680.9386806774. The cubic root of 2990005055 is about 1440.6460987934.

The spelling of 2990005055 in words is "two billion, nine hundred ninety million, five thousand, fifty-five".