5531155339 has 2 divisors, whose sum is σ = 5531155340. Its totient is φ = 5531155338.

The previous prime is 5531155337. The next prime is 5531155349. The reversal of 5531155339 is 9335511355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5531155339 - 2¹ = 5531155337 is a prime.

Together with 5531155337, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5531155337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2765577669 + 2765577670.

It is an arithmetic number, because the mean of its divisors is an integer number (2765577670).

Almost surely, 2^5531155339 is an apocalyptic number.

5531155339 is a deficient number, since it is larger than the sum of its proper divisors (1).

5531155339 is an equidigital number, since it uses as much as digits as its factorization.

5531155339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151875, while the sum is 40.

The square root of 5531155339 is about 74371.7375015536. The cubic root of 5531155339 is about 1768.5009000396.

The spelling of 5531155339 in words is "five billion, five hundred thirty-one million, one hundred fifty-five thousand, three hundred thirty-nine".