2053183889 has 4 divisors (see below), whose sum is σ = 2053569024. Its totient is φ = 2052798756.

The previous prime is 2053183877. The next prime is 2053183921. The reversal of 2053183889 is 9883813502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2053183889 - 2⁸ = 2053183633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053183859) 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, 184457 + ... + 195270.

It is an arithmetic number, because the mean of its divisors is an integer number (513392256).

Almost surely, 2^2053183889 is an apocalyptic number.

It is an amenable number.

2053183889 is a deficient number, since it is larger than the sum of its proper divisors (385135).

2053183889 is an equidigital number, since it uses as much as digits as its factorization.

2053183889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385134.

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 2053183889 is about 45312.0722214290. The cubic root of 2053183889 is about 1270.9914115751.

The spelling of 2053183889 in words is "two billion, fifty-three million, one hundred eighty-three thousand, eight hundred eighty-nine".