5531155093 has 2 divisors, whose sum is σ = 5531155094. Its totient is φ = 5531155092.

The previous prime is 5531155043. The next prime is 5531155099. The reversal of 5531155093 is 3905511355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4766245444 + 764909649 = 69038^2 + 27657^2 .

It is a cyclic number.

It is not a de Polignac number, because 5531155093 - 2¹⁷ = 5531024021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5531155099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2765577546 + 2765577547.

It is an arithmetic number, because the mean of its divisors is an integer number (2765577547).

Almost surely, 2^5531155093 is an apocalyptic number.

It is an amenable number.

5531155093 is a deficient number, since it is larger than the sum of its proper divisors (1).

5531155093 is an equidigital number, since it uses as much as digits as its factorization.

5531155093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50625, while the sum is 37.

The square root of 5531155093 is about 74371.7358476996. The cubic root of 5531155093 is about 1768.5008738214.

The spelling of 5531155093 in words is "five billion, five hundred thirty-one million, one hundred fifty-five thousand, ninety-three".