5515163233 has 2 divisors, whose sum is σ = 5515163234. Its totient is φ = 5515163232.

The previous prime is 5515163219. The next prime is 5515163249. The reversal of 5515163233 is 3323615155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5153516944 + 361646289 = 71788^2 + 19017^2 .

It is a cyclic number.

It is not a de Polignac number, because 5515163233 - 2²⁹ = 4978292321 is a prime.

It is not a weakly prime, because it can be changed into another prime (5515163833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2757581616 + 2757581617.

It is an arithmetic number, because the mean of its divisors is an integer number (2757581617).

Almost surely, 2^5515163233 is an apocalyptic number.

It is an amenable number.

5515163233 is a deficient number, since it is larger than the sum of its proper divisors (1).

5515163233 is an equidigital number, since it uses as much as digits as its factorization.

5515163233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40500, while the sum is 34.

The square root of 5515163233 is about 74264.1450028208. The cubic root of 5515163233 is about 1766.7948456937.

Adding to 5515163233 its reverse (3323615155), we get a palindrome (8838778388).

The spelling of 5515163233 in words is "five billion, five hundred fifteen million, one hundred sixty-three thousand, two hundred thirty-three".