53325173 has 4 divisors (see below), whose sum is σ = 58172928. Its totient is φ = 48477420.

The previous prime is 53325157. The next prime is 53325227. The reversal of 53325173 is 37152335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53325173 - 2⁴ = 53325157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53325143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2423861 + ... + 2423882.

It is an arithmetic number, because the mean of its divisors is an integer number (14543232).

Almost surely, 2^53325173 is an apocalyptic number.

It is an amenable number.

53325173 is a deficient number, since it is larger than the sum of its proper divisors (4847755).

53325173 is a wasteful number, since it uses less digits than its factorization.

53325173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4847754.

The product of its digits is 9450, while the sum is 29.

The square root of 53325173 is about 7302.4087121990. The cubic root of 53325173 is about 376.3952126540.

The spelling of 53325173 in words is "fifty-three million, three hundred twenty-five thousand, one hundred seventy-three".