52273805 has 8 divisors (see below), whose sum is σ = 64891800. Its totient is φ = 40376896.

The previous prime is 52273799. The next prime is 52273831. The reversal of 52273805 is 50837225.

52273805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 635209 + 51638596 = 797^2 + 7186^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52273805 - 2⁴ = 52273789 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 180110 + ... + 180399.

It is an arithmetic number, because the mean of its divisors is an integer number (8111475).

Almost surely, 2^52273805 is an apocalyptic number.

It is an amenable number.

52273805 is a deficient number, since it is larger than the sum of its proper divisors (12617995).

52273805 is a wasteful number, since it uses less digits than its factorization.

52273805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360543.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 52273805 is about 7230.0625861745. The cubic root of 52273805 is about 373.9050847247.

The spelling of 52273805 in words is "fifty-two million, two hundred seventy-three thousand, eight hundred five".