2053960631 has 4 divisors (see below), whose sum is σ = 2082097152. Its totient is φ = 2025824112.

The previous prime is 2053960603. The next prime is 2053960637. The reversal of 2053960631 is 1360693502.

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-2053960631 is a prime.

It is a super-2 number, since 2×2053960631² = 8437508547395836322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2053960591 and 2053960600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053960637) 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, 14068151 + ... + 14068296.

It is an arithmetic number, because the mean of its divisors is an integer number (520524288).

Almost surely, 2^2053960631 is an apocalyptic number.

2053960631 is a deficient number, since it is larger than the sum of its proper divisors (28136521).

2053960631 is an equidigital number, since it uses as much as digits as its factorization.

2053960631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28136520.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 2053960631 is about 45320.6424380767. The cubic root of 2053960631 is about 1271.1516680348.

The spelling of 2053960631 in words is "two billion, fifty-three million, nine hundred sixty thousand, six hundred thirty-one".