5321315023 has 4 divisors (see below), whose sum is σ = 5332808608. Its totient is φ = 5309821440.

The previous prime is 5321315017. The next prime is 5321315039. The reversal of 5321315023 is 3205131235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5321315023 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 (5321312023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5746098 + ... + 5747023.

It is an arithmetic number, because the mean of its divisors is an integer number (1333202152).

Almost surely, 2^5321315023 is an apocalyptic number.

5321315023 is a deficient number, since it is larger than the sum of its proper divisors (11493585).

5321315023 is a wasteful number, since it uses less digits than its factorization.

5321315023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493584.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 5321315023 is about 72947.3441805800. The cubic root of 5321315023 is about 1745.8475723164.

Adding to 5321315023 its reverse (3205131235), we get a palindrome (8526446258).

The spelling of 5321315023 in words is "five billion, three hundred twenty-one million, three hundred fifteen thousand, twenty-three".