5257353805723 has 16 divisors (see below), whose sum is σ = 5703302223360. Its totient is φ = 4826632422400.

The previous prime is 5257353805651. The next prime is 5257353805741. The reversal of 5257353805723 is 3275083537525.

It is a cyclic number.

It is not a de Polignac number, because 5257353805723 - 2²⁵ = 5257320251291 is a prime.

It is a super-2 number, since 2×5257353805723² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5257353805783) 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, 3729798 + ... + 4942276.

It is an arithmetic number, because the mean of its divisors is an integer number (356456388960).

Almost surely, 2^{5257353805723} is an apocalyptic number.

5257353805723 is a deficient number, since it is larger than the sum of its proper divisors (445948417637).

5257353805723 is a wasteful number, since it uses less digits than its factorization.

5257353805723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218758.

The product of its (nonzero) digits is 26460000, while the sum is 55.

The spelling of 5257353805723 in words is "five trillion, two hundred fifty-seven billion, three hundred fifty-three million, eight hundred five thousand, seven hundred twenty-three".