52822045 has 4 divisors (see below), whose sum is σ = 63386460. Its totient is φ = 42257632.

The previous prime is 52822039. The next prime is 52822061. The reversal of 52822045 is 54022825.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28111204 + 24710841 = 5302^2 + 4971^2 .

It is a cyclic number.

It is not a de Polignac number, because 52822045 - 2²¹ = 50724893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5282200 + ... + 5282209.

It is an arithmetic number, because the mean of its divisors is an integer number (15846615).

Almost surely, 2^52822045 is an apocalyptic number.

It is an amenable number.

52822045 is a deficient number, since it is larger than the sum of its proper divisors (10564415).

52822045 is a wasteful number, since it uses less digits than its factorization.

52822045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10564414.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 52822045 is about 7267.8776131688. The cubic root of 52822045 is about 375.2076953162.

The spelling of 52822045 in words is "fifty-two million, eight hundred twenty-two thousand, forty-five".