2800530055 has 8 divisors (see below), whose sum is σ = 3380062752. Its totient is φ = 2227472928.

The previous prime is 2800529923. The next prime is 2800530067. The reversal of 2800530055 is 5500350082.

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 2800530055 - 2¹¹ = 2800528007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617939 + ... + 1619668.

It is an arithmetic number, because the mean of its divisors is an integer number (422507844).

Almost surely, 2^2800530055 is an apocalyptic number.

2800530055 is a deficient number, since it is larger than the sum of its proper divisors (579532697).

2800530055 is a wasteful number, since it uses less digits than its factorization.

2800530055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237785.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2800530055 is about 52920.0345332465. The cubic root of 2800530055 is about 1409.5486802282.

The spelling of 2800530055 in words is "two billion, eight hundred million, five hundred thirty thousand, fifty-five".