5372388449 has 2 divisors, whose sum is σ = 5372388450. Its totient is φ = 5372388448.

The previous prime is 5372388421. The next prime is 5372388451. The reversal of 5372388449 is 9448832735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2689148449 + 2683240000 = 51857^2 + 51800^2 .

It is a cyclic number.

It is not a de Polignac number, because 5372388449 - 2¹⁶ = 5372322913 is a prime.

Together with 5372388451, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5372388449.

It is not a weakly prime, because it can be changed into another prime (5372388409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2686194224 + 2686194225.

It is an arithmetic number, because the mean of its divisors is an integer number (2686194225).

Almost surely, 2^5372388449 is an apocalyptic number.

It is an amenable number.

5372388449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5372388449 is an equidigital number, since it uses as much as digits as its factorization.

5372388449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 53.

The square root of 5372388449 is about 73296.5786991453. The cubic root of 5372388449 is about 1751.4152849252.

The spelling of 5372388449 in words is "five billion, three hundred seventy-two million, three hundred eighty-eight thousand, four hundred forty-nine".