5257823469 has 16 divisors (see below), whose sum is σ = 7578847680. Its totient is φ = 3230979840.

The previous prime is 5257823413. The next prime is 5257823471. The reversal of 5257823469 is 9643287525.

It is a happy number.

It is not a de Polignac number, because 5257823469 - 2⁹ = 5257822957 is a prime.

It is a super-2 number, since 2×5257823469² = 55289415262334387922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257823489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1244412 + ... + 1248629.

It is an arithmetic number, because the mean of its divisors is an integer number (473677980).

Almost surely, 2^5257823469 is an apocalyptic number.

It is an amenable number.

5257823469 is a deficient number, since it is larger than the sum of its proper divisors (2321024211).

5257823469 is a wasteful number, since it uses less digits than its factorization.

5257823469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493100.

The product of its digits is 3628800, while the sum is 51.

The square root of 5257823469 is about 72510.8506983610. The cubic root of 5257823469 is about 1738.8762141751.

The spelling of 5257823469 in words is "five billion, two hundred fifty-seven million, eight hundred twenty-three thousand, four hundred sixty-nine".