52275779 has 4 divisors (see below), whose sum is σ = 53550840. Its totient is φ = 51000720.

The previous prime is 52275767. The next prime is 52275781. The reversal of 52275779 is 97757225.

52275779 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 not a de Polignac number, because 52275779 - 2⁴ = 52275763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52275749) 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, 637469 + ... + 637550.

It is an arithmetic number, because the mean of its divisors is an integer number (13387710).

Almost surely, 2^52275779 is an apocalyptic number.

52275779 is a deficient number, since it is larger than the sum of its proper divisors (1275061).

52275779 is a wasteful number, since it uses less digits than its factorization.

52275779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275060.

The product of its digits is 308700, while the sum is 44.

The square root of 52275779 is about 7230.1990982268. The cubic root of 52275779 is about 373.9097912206.

The spelling of 52275779 in words is "fifty-two million, two hundred seventy-five thousand, seven hundred seventy-nine".