52115825 has 12 divisors (see below), whose sum is σ = 64841088. Its totient is φ = 41552400.

The previous prime is 52115807. The next prime is 52115831. The reversal of 52115825 is 52851125.

It is a de Polignac number, because none of the positive numbers 2^k-52115825 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4424 + ... + 11126.

It is an arithmetic number, because the mean of its divisors is an integer number (5403424).

Almost surely, 2^52115825 is an apocalyptic number.

It is an amenable number.

52115825 is a deficient number, since it is larger than the sum of its proper divisors (12725263).

52115825 is a wasteful number, since it uses less digits than its factorization.

52115825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024 (or 7019 counting only the distinct ones).

The product of its digits is 4000, while the sum is 29.

The square root of 52115825 is about 7219.1291025996. The cubic root of 52115825 is about 373.5280371683.

The spelling of 52115825 in words is "fifty-two million, one hundred fifteen thousand, eight hundred twenty-five".