52639127 has 4 divisors (see below), whose sum is σ = 52865280. Its totient is φ = 52412976.

The previous prime is 52639109. The next prime is 52639159. The reversal of 52639127 is 72193625.

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 52639127 - 2¹⁴ = 52622743 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 (52639627) 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, 112727 + ... + 113192.

It is an arithmetic number, because the mean of its divisors is an integer number (13216320).

Almost surely, 2^52639127 is an apocalyptic number.

52639127 is a deficient number, since it is larger than the sum of its proper divisors (226153).

52639127 is a wasteful number, since it uses less digits than its factorization.

52639127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226152.

The product of its digits is 22680, while the sum is 35.

The square root of 52639127 is about 7255.2826960774. The cubic root of 52639127 is about 374.7740908972.

The spelling of 52639127 in words is "fifty-two million, six hundred thirty-nine thousand, one hundred twenty-seven".