52878127 has 4 divisors (see below), whose sum is σ = 55177200. Its totient is φ = 50579056.

The previous prime is 52878113. The next prime is 52878131. The reversal of 52878127 is 72187825.

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 52878127 - 2⁷ = 52877999 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52878127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52878167) 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, 1149502 + ... + 1149547.

It is an arithmetic number, because the mean of its divisors is an integer number (13794300).

Almost surely, 2^52878127 is an apocalyptic number.

52878127 is a deficient number, since it is larger than the sum of its proper divisors (2299073).

52878127 is a wasteful number, since it uses less digits than its factorization.

52878127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299072.

The product of its digits is 62720, while the sum is 40.

The square root of 52878127 is about 7271.7347998947. The cubic root of 52878127 is about 375.3404363296.

The spelling of 52878127 in words is "fifty-two million, eight hundred seventy-eight thousand, one hundred twenty-seven".