5385263173 has 4 divisors (see below), whose sum is σ = 5476538880. Its totient is φ = 5293987468.

The previous prime is 5385263153. The next prime is 5385263189. The reversal of 5385263173 is 3713625835.

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 a de Polignac number, because none of the positive numbers 2^k-5385263173 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 (5385263113) 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, 45637765 + ... + 45637882.

It is an arithmetic number, because the mean of its divisors is an integer number (1369134720).

Almost surely, 2^5385263173 is an apocalyptic number.

It is an amenable number.

5385263173 is a deficient number, since it is larger than the sum of its proper divisors (91275707).

5385263173 is an equidigital number, since it uses as much as digits as its factorization.

5385263173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91275706.

The product of its digits is 453600, while the sum is 43.

The square root of 5385263173 is about 73384.3523716058. The cubic root of 5385263173 is about 1752.8132354496.

The spelling of 5385263173 in words is "five billion, three hundred eighty-five million, two hundred sixty-three thousand, one hundred seventy-three".