5331144197 has 2 divisors, whose sum is σ = 5331144198. Its totient is φ = 5331144196.

The previous prime is 5331144179. The next prime is 5331144253. The reversal of 5331144197 is 7914411335.

It is a happy number.

Together with previous prime (5331144179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3172055041 + 2159089156 = 56321^2 + 46466^2 .

It is a cyclic number.

It is not a de Polignac number, because 5331144197 - 2¹⁰ = 5331143173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5331144197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5331144107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2665572098 + 2665572099.

It is an arithmetic number, because the mean of its divisors is an integer number (2665572099).

Almost surely, 2^5331144197 is an apocalyptic number.

It is an amenable number.

5331144197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5331144197 is an equidigital number, since it uses as much as digits as its factorization.

5331144197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 38.

The square root of 5331144197 is about 73014.6848038119. The cubic root of 5331144197 is about 1746.9218484164.

The spelling of 5331144197 in words is "five billion, three hundred thirty-one million, one hundred forty-four thousand, one hundred ninety-seven".