52825663 has 4 divisors (see below), whose sum is σ = 57628008. Its totient is φ = 48023320.

The previous prime is 52825631. The next prime is 52825667. The reversal of 52825663 is 36652825.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52825663 - 2⁵ = 52825631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52825667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2401156 + ... + 2401177.

It is an arithmetic number, because the mean of its divisors is an integer number (14407002).

Almost surely, 2^52825663 is an apocalyptic number.

52825663 is a deficient number, since it is larger than the sum of its proper divisors (4802345).

52825663 is a wasteful number, since it uses less digits than its factorization.

52825663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4802344.

The product of its digits is 86400, while the sum is 37.

The square root of 52825663 is about 7268.1265123827. The cubic root of 52825663 is about 375.2162616288.

The spelling of 52825663 in words is "fifty-two million, eight hundred twenty-five thousand, six hundred sixty-three".