52273573 has 12 divisors (see below), whose sum is σ = 59443020. Its totient is φ = 45879680.

The previous prime is 52273567. The next prime is 52273577. The reversal of 52273573 is 37537225.

52273573 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 2 ways, for example, as 39727809 + 12545764 = 6303^2 + 3542^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52273573 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52273577) 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 11 ways as a sum of consecutive naturals, for example, 3940 + ... + 10957.

It is an arithmetic number, because the mean of its divisors is an integer number (4953585).

Almost surely, 2^52273573 is an apocalyptic number.

It is an amenable number.

52273573 is a deficient number, since it is larger than the sum of its proper divisors (7169447).

52273573 is a wasteful number, since it uses less digits than its factorization.

52273573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14948 (or 14937 counting only the distinct ones).

The product of its digits is 44100, while the sum is 34.

The square root of 52273573 is about 7230.0465420355. The cubic root of 52273573 is about 373.9045315725.

The spelling of 52273573 in words is "fifty-two million, two hundred seventy-three thousand, five hundred seventy-three".