52639883 has 2 divisors, whose sum is σ = 52639884. Its totient is φ = 52639882.

The previous prime is 52639877. The next prime is 52639907. The reversal of 52639883 is 38893625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52639883 - 2⁸ = 52639627 is a prime.

It is not a weakly prime, because it can be changed into another prime (52639583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26319941 + 26319942.

It is an arithmetic number, because the mean of its divisors is an integer number (26319942).

Almost surely, 2^52639883 is an apocalyptic number.

52639883 is a deficient number, since it is larger than the sum of its proper divisors (1).

52639883 is an equidigital number, since it uses as much as digits as its factorization.

52639883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 44.

The square root of 52639883 is about 7255.3347958588. The cubic root of 52639883 is about 374.7758850496.

The spelling of 52639883 in words is "fifty-two million, six hundred thirty-nine thousand, eight hundred eighty-three".