5257553383 has 4 divisors (see below), whose sum is σ = 5262566400. Its totient is φ = 5252540368.

The previous prime is 5257553363. The next prime is 5257553393. The reversal of 5257553383 is 3833557525.

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

It is a cyclic number.

It is not a de Polignac number, because 5257553383 - 2²⁹ = 4720682471 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 (5257553303) 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, 2504935 + ... + 2507032.

It is an arithmetic number, because the mean of its divisors is an integer number (1315641600).

Almost surely, 2^5257553383 is an apocalyptic number.

5257553383 is a deficient number, since it is larger than the sum of its proper divisors (5013017).

5257553383 is a wasteful number, since it uses less digits than its factorization.

5257553383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013016.

The product of its digits is 1890000, while the sum is 46.

The square root of 5257553383 is about 72508.9882911077. The cubic root of 5257553383 is about 1738.8464392333.

The spelling of 5257553383 in words is "five billion, two hundred fifty-seven million, five hundred fifty-three thousand, three hundred eighty-three".