5253553573 has 4 divisors (see below), whose sum is σ = 5381689068. Its totient is φ = 5125418080.

The previous prime is 5253553567. The next prime is 5253553577. The reversal of 5253553573 is 3753553525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2779187524 + 2474366049 = 52718^2 + 49743^2 .

It is a cyclic number.

It is not a de Polignac number, because 5253553573 - 2⁵ = 5253553541 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 (5253553577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64067686 + ... + 64067767.

It is an arithmetic number, because the mean of its divisors is an integer number (1345422267).

Almost surely, 2^5253553573 is an apocalyptic number.

It is an amenable number.

5253553573 is a deficient number, since it is larger than the sum of its proper divisors (128135495).

5253553573 is a wasteful number, since it uses less digits than its factorization.

5253553573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128135494.

The product of its digits is 1181250, while the sum is 43.

The square root of 5253553573 is about 72481.4015661949. The cubic root of 5253553573 is about 1738.4053709672.

The spelling of 5253553573 in words is "five billion, two hundred fifty-three million, five hundred fifty-three thousand, five hundred seventy-three".