2921793055 has 4 divisors (see below), whose sum is σ = 3506151672. Its totient is φ = 2337434440.

The previous prime is 2921793041. The next prime is 2921793101. The reversal of 2921793055 is 5503971292.

2921793055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2921793055 - 2¹⁵ = 2921760287 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 3 ways as a sum of consecutive naturals, for example, 292179301 + ... + 292179310.

It is an arithmetic number, because the mean of its divisors is an integer number (876537918).

Almost surely, 2^2921793055 is an apocalyptic number.

2921793055 is a deficient number, since it is larger than the sum of its proper divisors (584358617).

2921793055 is an equidigital number, since it uses as much as digits as its factorization.

2921793055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584358616.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 2921793055 is about 54053.6127839759. The cubic root of 2921793055 is about 1429.6064013651.

The spelling of 2921793055 in words is "two billion, nine hundred twenty-one million, seven hundred ninety-three thousand, fifty-five".