5431344601 has 2 divisors, whose sum is σ = 5431344602. Its totient is φ = 5431344600.

The previous prime is 5431344559. The next prime is 5431344623. The reversal of 5431344601 is 1064431345.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3573648400 + 1857696201 = 59780^2 + 43101^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5431344601 is a prime.

It is not a weakly prime, because it can be changed into another prime (5431344001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715672300 + 2715672301.

It is an arithmetic number, because the mean of its divisors is an integer number (2715672301).

Almost surely, 2^5431344601 is an apocalyptic number.

It is an amenable number.

5431344601 is a deficient number, since it is larger than the sum of its proper divisors (1).

5431344601 is an equidigital number, since it uses as much as digits as its factorization.

5431344601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 5431344601 is about 73697.6566859490. The cubic root of 5431344601 is about 1757.7986209129.

Adding to 5431344601 its reverse (1064431345), we get a palindrome (6495775946).

The spelling of 5431344601 in words is "five billion, four hundred thirty-one million, three hundred forty-four thousand, six hundred one".