2533520053 has 4 divisors (see below), whose sum is σ = 2592439168. Its totient is φ = 2474600940.

The previous prime is 2533519991. The next prime is 2533520063. The reversal of 2533520053 is 3500253352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2533520053 - 2²⁹ = 1996649141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533520063) 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, 29459493 + ... + 29459578.

It is an arithmetic number, because the mean of its divisors is an integer number (648109792).

Almost surely, 2^2533520053 is an apocalyptic number.

It is an amenable number.

2533520053 is a deficient number, since it is larger than the sum of its proper divisors (58919115).

2533520053 is an equidigital number, since it uses as much as digits as its factorization.

2533520053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58919114.

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 2533520053 is about 50334.0844060960. The cubic root of 2533520053 is about 1363.2477263588.

The spelling of 2533520053 in words is "two billion, five hundred thirty-three million, five hundred twenty thousand, fifty-three".