2653091953 has 2 divisors, whose sum is σ = 2653091954. Its totient is φ = 2653091952.

The previous prime is 2653091951. The next prime is 2653091977. The reversal of 2653091953 is 3591903562.

2653091953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1880696689 + 772395264 = 43367^2 + 27792^2 .

It is a cyclic number.

It is not a de Polignac number, because 2653091953 - 2¹ = 2653091951 is a prime.

It is a super-2 number, since 2×2653091953² = 14077793822146708418, which contains 22 as substring.

Together with 2653091951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2653091951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326545976 + 1326545977.

It is an arithmetic number, because the mean of its divisors is an integer number (1326545977).

Almost surely, 2^2653091953 is an apocalyptic number.

It is an amenable number.

2653091953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2653091953 is an equidigital number, since it uses as much as digits as its factorization.

2653091953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 218700, while the sum is 43.

The square root of 2653091953 is about 51508.1736523438. The cubic root of 2653091953 is about 1384.3654994400.

The spelling of 2653091953 in words is "two billion, six hundred fifty-three million, ninety-one thousand, nine hundred fifty-three".