52263173 has 4 divisors (see below), whose sum is σ = 52315980. Its totient is φ = 52210368.

The previous prime is 52263137. The next prime is 52263181. The reversal of 52263173 is 37136225.

52263173 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 can be written as a sum of positive squares in 2 ways, for example, as 13300609 + 38962564 = 3647^2 + 6242^2 .

It is a cyclic number.

It is not a de Polignac number, because 52263173 - 2¹⁶ = 52197637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52263193) 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, 24890 + ... + 26907.

It is an arithmetic number, because the mean of its divisors is an integer number (13078995).

Almost surely, 2^52263173 is an apocalyptic number.

It is an amenable number.

52263173 is a deficient number, since it is larger than the sum of its proper divisors (52807).

52263173 is a wasteful number, since it uses less digits than its factorization.

52263173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52806.

The product of its digits is 7560, while the sum is 29.

The square root of 52263173 is about 7229.3272854395. The cubic root of 52263173 is about 373.8797334141.

Adding to 52263173 its reverse (37136225), we get a palindrome (89399398).

The spelling of 52263173 in words is "fifty-two million, two hundred sixty-three thousand, one hundred seventy-three".