5155331329 has 2 divisors, whose sum is σ = 5155331330. Its totient is φ = 5155331328.

The previous prime is 5155331309. The next prime is 5155331333. The reversal of 5155331329 is 9231335515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4228250625 + 927080704 = 65025^2 + 30448^2 .

It is a cyclic number.

It is not a de Polignac number, because 5155331329 - 2⁷ = 5155331201 is a prime.

It is a super-2 number, since 2×5155331329² = 53154882223537812482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5155331309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577665664 + 2577665665.

It is an arithmetic number, because the mean of its divisors is an integer number (2577665665).

Almost surely, 2^5155331329 is an apocalyptic number.

It is an amenable number.

5155331329 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155331329 is an equidigital number, since it uses as much as digits as its factorization.

5155331329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60750, while the sum is 37.

The square root of 5155331329 is about 71800.6359930050. The cubic root of 5155331329 is about 1727.5032009172.

The spelling of 5155331329 in words is "five billion, one hundred fifty-five million, three hundred thirty-one thousand, three hundred twenty-nine".