5257503025023 has 4 divisors (see below), whose sum is σ = 7010004033368. Its totient is φ = 3505002016680.

The previous prime is 5257503025007. The next prime is 5257503025039. The reversal of 5257503025023 is 3205203057525.

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

It is an interprime number because it is at equal distance from previous prime (5257503025007) and next prime (5257503025039).

It is not a de Polignac number, because 5257503025023 - 2⁴ = 5257503025007 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 (5257503035023) 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, 876250504168 + ... + 876250504173.

It is an arithmetic number, because the mean of its divisors is an integer number (1752501008342).

Almost surely, 2^{5257503025023} is an apocalyptic number.

5257503025023 is a deficient number, since it is larger than the sum of its proper divisors (1752501008345).

5257503025023 is a wasteful number, since it uses less digits than its factorization.

5257503025023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752501008344.

The product of its (nonzero) digits is 315000, while the sum is 39.

The spelling of 5257503025023 in words is "five trillion, two hundred fifty-seven billion, five hundred three million, twenty-five thousand, twenty-three".