5324123321 has 16 divisors (see below), whose sum is σ = 5921735040. Its totient is φ = 4745569920.

The previous prime is 5324123317. The next prime is 5324123333. The reversal of 5324123321 is 1233214235.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5324123321 - 2² = 5324123317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5324123521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410725 + ... + 1414493.

It is an arithmetic number, because the mean of its divisors is an integer number (370108440).

Almost surely, 2^5324123321 is an apocalyptic number.

It is an amenable number.

5324123321 is a deficient number, since it is larger than the sum of its proper divisors (597611719).

5324123321 is a wasteful number, since it uses less digits than its factorization.

5324123321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6256.

The product of its digits is 4320, while the sum is 26.

The square root of 5324123321 is about 72966.5904438463. The cubic root of 5324123321 is about 1746.1546391467.

Adding to 5324123321 its reverse (1233214235), we get a palindrome (6557337556).

The spelling of 5324123321 in words is "five billion, three hundred twenty-four million, one hundred twenty-three thousand, three hundred twenty-one".