52078227 has 4 divisors (see below), whose sum is σ = 69437640. Its totient is φ = 34718816.

The previous prime is 52078219. The next prime is 52078237. The reversal of 52078227 is 72287025.

52078227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52078227 - 2³ = 52078219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52078217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8679702 + ... + 8679707.

It is an arithmetic number, because the mean of its divisors is an integer number (17359410).

Almost surely, 2^52078227 is an apocalyptic number.

52078227 is a deficient number, since it is larger than the sum of its proper divisors (17359413).

52078227 is a wasteful number, since it uses less digits than its factorization.

52078227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17359412.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 52078227 is about 7216.5245790477. The cubic root of 52078227 is about 373.4381905895.

The spelling of 52078227 in words is "fifty-two million, seventy-eight thousand, two hundred twenty-seven".