5255257583 has 4 divisors (see below), whose sum is σ = 5564390400. Its totient is φ = 4946124768.

The previous prime is 5255257571. The next prime is 5255257597. The reversal of 5255257583 is 3857525525.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5255257583 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 (5255257523) 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, 154566383 + ... + 154566416.

It is an arithmetic number, because the mean of its divisors is an integer number (1391097600).

Almost surely, 2^5255257583 is an apocalyptic number.

5255257583 is a deficient number, since it is larger than the sum of its proper divisors (309132817).

5255257583 is a wasteful number, since it uses less digits than its factorization.

5255257583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309132816.

The product of its digits is 2100000, while the sum is 47.

The square root of 5255257583 is about 72493.1554217362. The cubic root of 5255257583 is about 1738.5933034386.

The spelling of 5255257583 in words is "five billion, two hundred fifty-five million, two hundred fifty-seven thousand, five hundred eighty-three".