2855921883 has 4 divisors (see below), whose sum is σ = 3807895848. Its totient is φ = 1903947920.

The previous prime is 2855921881. The next prime is 2855921911. The reversal of 2855921883 is 3881295582.

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

It is a cyclic number.

It is not a de Polignac number, because 2855921883 - 2¹ = 2855921881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2855921881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475986978 + ... + 475986983.

It is an arithmetic number, because the mean of its divisors is an integer number (951973962).

Almost surely, 2^2855921883 is an apocalyptic number.

2855921883 is a deficient number, since it is larger than the sum of its proper divisors (951973965).

2855921883 is an equidigital number, since it uses as much as digits as its factorization.

2855921883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951973964.

The product of its digits is 1382400, while the sum is 51.

The square root of 2855921883 is about 53440.8259947393. The cubic root of 2855921883 is about 1418.7812532643.

The spelling of 2855921883 in words is "two billion, eight hundred fifty-five million, nine hundred twenty-one thousand, eight hundred eighty-three".