2053671211 has 4 divisors (see below), whose sum is σ = 2054753424. Its totient is φ = 2052589000.

The previous prime is 2053671197. The next prime is 2053671227. The reversal of 2053671211 is 1121763502.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2053671211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2053671211.

It is not an unprimeable number, because it can be changed into a prime (2053677211) 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, 538255 + ... + 542056.

It is an arithmetic number, because the mean of its divisors is an integer number (513688356).

Almost surely, 2^2053671211 is an apocalyptic number.

2053671211 is a deficient number, since it is larger than the sum of its proper divisors (1082213).

2053671211 is a wasteful number, since it uses less digits than its factorization.

2053671211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082212.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 2053671211 is about 45317.4492993593. The cubic root of 2053671211 is about 1271.0919599775.

The spelling of 2053671211 in words is "two billion, fifty-three million, six hundred seventy-one thousand, two hundred eleven".