5257323 has 12 divisors (see below), whose sum is σ = 7856160. Its totient is φ = 3383856.

The previous prime is 5257277. The next prime is 5257331. The reversal of 5257323 is 3237525.

It is not a de Polignac number, because 5257323 - 2¹⁰ = 5256299 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 5 + 2²¹ + 5³ + 7 + 3¹² + 2²¹ + 3¹² .

5257323 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5257393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9811 + ... + 10332.

It is an arithmetic number, because the mean of its divisors is an integer number (654680).

Almost surely, 2^5257323 is an apocalyptic number.

5257323 is a deficient number, since it is larger than the sum of its proper divisors (2598837).

5257323 is a wasteful number, since it uses less digits than its factorization.

5257323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20178 (or 20175 counting only the distinct ones).

The product of its digits is 6300, while the sum is 27.

The square root of 5257323 is about 2292.8853002276. The cubic root of 5257323 is about 173.8821040442.

It can be divided in two parts, 52 and 57323, that added together give a palindrome (57375).

The spelling of 5257323 in words is "five million, two hundred fifty-seven thousand, three hundred twenty-three".