5285775823 has 2 divisors, whose sum is σ = 5285775824. Its totient is φ = 5285775822.

The previous prime is 5285775821. The next prime is 5285775871. The reversal of 5285775823 is 3285775825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5285775823 - 2¹ = 5285775821 is a prime.

It is a super-2 number, since 2×5285775823² = 55878852102022654658, which contains 22 as substring.

Together with 5285775821, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5285775821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2642887911 + 2642887912.

It is an arithmetic number, because the mean of its divisors is an integer number (2642887912).

Almost surely, 2^5285775823 is an apocalyptic number.

5285775823 is a deficient number, since it is larger than the sum of its proper divisors (1).

5285775823 is an equidigital number, since it uses as much as digits as its factorization.

5285775823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704000, while the sum is 52.

The square root of 5285775823 is about 72703.3412093282. The cubic root of 5285775823 is about 1741.9522526779.

The spelling of 5285775823 in words is "five billion, two hundred eighty-five million, seven hundred seventy-five thousand, eight hundred twenty-three".