52823825 has 6 divisors (see below), whose sum is σ = 65501574. Its totient is φ = 42259040.

The previous prime is 52823807. The next prime is 52823831. The reversal of 52823825 is 52832825.

It is a Cunningham number, because it is equal to 7268²+1.

It can be written as a sum of positive squares in 3 ways, for example, as 1 + 52823824 = 1^2 + 7268^2 .

It is not a de Polignac number, because 52823825 - 2²⁰ = 51775249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1056452 + ... + 1056501.

It is an arithmetic number, because the mean of its divisors is an integer number (10916929).

Almost surely, 2^52823825 is an apocalyptic number.

It is an amenable number.

52823825 is a deficient number, since it is larger than the sum of its proper divisors (12677749).

52823825 is a wasteful number, since it uses less digits than its factorization.

52823825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112963 (or 2112958 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 52823825 is about 7268.0000687947. Note that the first 4 decimals coincide. The cubic root of 52823825 is about 375.2119098583.

The spelling of 52823825 in words is "fifty-two million, eight hundred twenty-three thousand, eight hundred twenty-five".