5257298253 has 4 divisors (see below), whose sum is σ = 7009731008. Its totient is φ = 3504865500.

The previous prime is 5257298251. The next prime is 5257298257. The reversal of 5257298253 is 3528927525.

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 not a de Polignac number, because 5257298253 - 2¹ = 5257298251 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 (5257298251) 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, 876216373 + ... + 876216378.

It is an arithmetic number, because the mean of its divisors is an integer number (1752432752).

Almost surely, 2^5257298253 is an apocalyptic number.

It is an amenable number.

5257298253 is a deficient number, since it is larger than the sum of its proper divisors (1752432755).

5257298253 is a wasteful number, since it uses less digits than its factorization.

5257298253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752432754.

The product of its digits is 1512000, while the sum is 48.

The square root of 5257298253 is about 72507.2289706344. The cubic root of 5257298253 is about 1738.8183121410.

The spelling of 5257298253 in words is "five billion, two hundred fifty-seven million, two hundred ninety-eight thousand, two hundred fifty-three".