2053244213 has 8 divisors (see below), whose sum is σ = 2060166360. Its totient is φ = 2046332160.

The previous prime is 2053244161. The next prime is 2053244261. The reversal of 2053244213 is 3124423502.

It can be written as a sum of positive squares in 4 ways, for example, as 1687402084 + 365842129 = 41078^2 + 19127^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2053244213 is a prime.

It is a super-3 number, since 3×2053244213³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053244813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702431 + ... + 705347.

It is an arithmetic number, because the mean of its divisors is an integer number (257520795).

Almost surely, 2^2053244213 is an apocalyptic number.

It is an amenable number.

2053244213 is a deficient number, since it is larger than the sum of its proper divisors (6922147).

2053244213 is a wasteful number, since it uses less digits than its factorization.

2053244213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2053244213 is about 45312.7378669619. The cubic root of 2053244213 is about 1271.0038589964.

Adding to 2053244213 its reverse (3124423502), we get a palindrome (5177667715).

The spelling of 2053244213 in words is "two billion, fifty-three million, two hundred forty-four thousand, two hundred thirteen".