52162573 has 4 divisors (see below), whose sum is σ = 52187580. Its totient is φ = 52137568.

The previous prime is 52162559. The next prime is 52162577. The reversal of 52162573 is 37526125.

52162573 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 8311689 + 43850884 = 2883^2 + 6622^2 .

It is a cyclic number.

It is not a de Polignac number, because 52162573 - 2⁵ = 52162541 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 (52162577) 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, 9058 + ... + 13651.

It is an arithmetic number, because the mean of its divisors is an integer number (13046895).

Almost surely, 2^52162573 is an apocalyptic number.

It is an amenable number.

52162573 is a deficient number, since it is larger than the sum of its proper divisors (25007).

52162573 is a wasteful number, since it uses less digits than its factorization.

52162573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25006.

The product of its digits is 12600, while the sum is 31.

The square root of 52162573 is about 7222.3661635229. The cubic root of 52162573 is about 373.6396889249.

Adding to 52162573 its reverse (37526125), we get a palindrome (89688698).

The spelling of 52162573 in words is "fifty-two million, one hundred sixty-two thousand, five hundred seventy-three".