5257582530823 has 8 divisors (see below), whose sum is σ = 6008686865792. Its totient is φ = 4506483474936.

The previous prime is 5257582530749. The next prime is 5257582530853. The reversal of 5257582530823 is 3280352857525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5257582530823 - 2⁹ = 5257582530311 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 (5257582530853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113436 + ... + 3428542.

It is an arithmetic number, because the mean of its divisors is an integer number (751085858224).

Almost surely, 2^{5257582530823} is an apocalyptic number.

5257582530823 is a deficient number, since it is larger than the sum of its proper divisors (751104334969).

5257582530823 is a wasteful number, since it uses less digits than its factorization.

5257582530823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639541.

The product of its (nonzero) digits is 20160000, while the sum is 55.

The spelling of 5257582530823 in words is "five trillion, two hundred fifty-seven billion, five hundred eighty-two million, five hundred thirty thousand, eight hundred twenty-three".