2053731679 has 16 divisors (see below), whose sum is σ = 2235796480. Its totient is φ = 1879303680.

The previous prime is 2053731661. The next prime is 2053731689. The reversal of 2053731679 is 9761373502.

It is a happy number.

It is not a de Polignac number, because 2053731679 - 2¹³ = 2053723487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053731689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336832 + ... + 342874.

It is an arithmetic number, because the mean of its divisors is an integer number (139737280).

Almost surely, 2^2053731679 is an apocalyptic number.

2053731679 is a deficient number, since it is larger than the sum of its proper divisors (182064801).

2053731679 is a wasteful number, since it uses less digits than its factorization.

2053731679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670.

The product of its (nonzero) digits is 238140, while the sum is 43.

The square root of 2053731679 is about 45318.1164546807. The cubic root of 2053731679 is about 1271.1044351381.

The spelling of 2053731679 in words is "two billion, fifty-three million, seven hundred thirty-one thousand, six hundred seventy-nine".