5531155337 has 2 divisors, whose sum is σ = 5531155338. Its totient is φ = 5531155336.

The previous prime is 5531155291. The next prime is 5531155339. The reversal of 5531155337 is 7335511355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4386280441 + 1144874896 = 66229^2 + 33836^2 .

It is a cyclic number.

It is not a de Polignac number, because 5531155337 - 2¹⁰ = 5531154313 is a prime.

Together with 5531155339, 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 5531155337.

It is not a weakly prime, because it can be changed into another prime (5531155339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2765577668 + 2765577669.

It is an arithmetic number, because the mean of its divisors is an integer number (2765577669).

Almost surely, 2^5531155337 is an apocalyptic number.

It is an amenable number.

5531155337 is a deficient number, since it is larger than the sum of its proper divisors (1).

5531155337 is an equidigital number, since it uses as much as digits as its factorization.

5531155337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 118125, while the sum is 38.

The square root of 5531155337 is about 74371.7374881077. The cubic root of 5531155337 is about 1768.5008998265.

The spelling of 5531155337 in words is "five billion, five hundred thirty-one million, one hundred fifty-five thousand, three hundred thirty-seven".