5501311913 has 2 divisors, whose sum is σ = 5501311914. Its totient is φ = 5501311912.

The previous prime is 5501311897. The next prime is 5501311997. The reversal of 5501311913 is 3191131055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3627893824 + 1873418089 = 60232^2 + 43283^2 .

It is a cyclic number.

It is not a de Polignac number, because 5501311913 - 2⁴ = 5501311897 is a prime.

It is not a weakly prime, because it can be changed into another prime (5501311213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750655956 + 2750655957.

It is an arithmetic number, because the mean of its divisors is an integer number (2750655957).

Almost surely, 2^5501311913 is an apocalyptic number.

It is an amenable number.

5501311913 is a deficient number, since it is larger than the sum of its proper divisors (1).

5501311913 is an equidigital number, since it uses as much as digits as its factorization.

5501311913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2025, while the sum is 29.

The square root of 5501311913 is about 74170.8292592175. The cubic root of 5501311913 is about 1765.3145052895.

Adding to 5501311913 its reverse (3191131055), we get a palindrome (8692442968).

The spelling of 5501311913 in words is "five billion, five hundred one million, three hundred eleven thousand, nine hundred thirteen".