5516497751834 has 4 divisors (see below), whose sum is σ = 8274746627754. Its totient is φ = 2758248875916.

The previous prime is 5516497751833. The next prime is 5516497751867. The reversal of 5516497751834 is 4381577946155.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3534870015625 + 1981627736209 = 1880125^2 + 1407703^2 .

It is not an unprimeable number, because it can be changed into a prime (5516497751833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1379124437957 + ... + 1379124437960.

Almost surely, 2^{5516497751834} is an apocalyptic number.

5516497751834 is a deficient number, since it is larger than the sum of its proper divisors (2758248875920).

5516497751834 is a wasteful number, since it uses less digits than its factorization.

5516497751834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758248875919.

The product of its digits is 127008000, while the sum is 65.

The spelling of 5516497751834 in words is "five trillion, five hundred sixteen billion, four hundred ninety-seven million, seven hundred fifty-one thousand, eight hundred thirty-four".