5214632321 has 2 divisors, whose sum is σ = 5214632322. Its totient is φ = 5214632320.

The previous prime is 5214632219. The next prime is 5214632351. The reversal of 5214632321 is 1232364125.

It is a happy number.

5214632321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5196823921 + 17808400 = 72089^2 + 4220^2 .

It is a cyclic number.

It is not a de Polignac number, because 5214632321 - 2¹⁴ = 5214615937 is a prime.

It is not a weakly prime, because it can be changed into another prime (5214632351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607316160 + 2607316161.

It is an arithmetic number, because the mean of its divisors is an integer number (2607316161).

Almost surely, 2^5214632321 is an apocalyptic number.

It is an amenable number.

5214632321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5214632321 is an equidigital number, since it uses as much as digits as its factorization.

5214632321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 5214632321 is about 72212.4111285588. The cubic root of 5214632321 is about 1734.1017002150.

Adding to 5214632321 its reverse (1232364125), we get a palindrome (6446996446).

The spelling of 5214632321 in words is "five billion, two hundred fourteen million, six hundred thirty-two thousand, three hundred twenty-one".