2053326405 has 16 divisors (see below), whose sum is σ = 3538039680. Its totient is φ = 1010868288.

The previous prime is 2053326397. The next prime is 2053326467. The reversal of 2053326405 is 5046233502.

It is not a de Polignac number, because 2053326405 - 2³ = 2053326397 is a prime.

It is a super-2 number, since 2×2053326405² = 8432298650940448050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5264745 + ... + 5265134.

It is an arithmetic number, because the mean of its divisors is an integer number (221127480).

Almost surely, 2^2053326405 is an apocalyptic number.

It is an amenable number.

2053326405 is a deficient number, since it is larger than the sum of its proper divisors (1484713275).

2053326405 is a wasteful number, since it uses less digits than its factorization.

2053326405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10529900.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 2053326405 is about 45313.6447993317. The cubic root of 2053326405 is about 1271.0208183292.

Adding to 2053326405 its reverse (5046233502), we get a palindrome (7099559907).

The spelling of 2053326405 in words is "two billion, fifty-three million, three hundred twenty-six thousand, four hundred five".