2053513213 has 2 divisors, whose sum is σ = 2053513214. Its totient is φ = 2053513212.

The previous prime is 2053513201. The next prime is 2053513277. The reversal of 2053513213 is 3123153502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1428613209 + 624900004 = 37797^2 + 24998^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053513213 - 2⁹ = 2053512701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2053513013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026756606 + 1026756607.

It is an arithmetic number, because the mean of its divisors is an integer number (1026756607).

Almost surely, 2^2053513213 is an apocalyptic number.

It is an amenable number.

2053513213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053513213 is an equidigital number, since it uses as much as digits as its factorization.

2053513213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 2053513213 is about 45315.7060300289. The cubic root of 2053513213 is about 1271.0593622347.

Adding to 2053513213 its reverse (3123153502), we get a palindrome (5176666715).

The spelling of 2053513213 in words is "two billion, fifty-three million, five hundred thirteen thousand, two hundred thirteen".