5516890157 has 4 divisors (see below), whose sum is σ = 5517099996. Its totient is φ = 5516680320.

The previous prime is 5516890121. The next prime is 5516890207. The reversal of 5516890157 is 7510986155.

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

It can be written as a sum of positive squares in 2 ways, for example, as 670084996 + 4846805161 = 25886^2 + 69619^2 .

It is a cyclic number.

It is not a de Polignac number, because 5516890157 - 2²⁰ = 5515841581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5516890117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58694 + ... + 120327.

It is an arithmetic number, because the mean of its divisors is an integer number (1379274999).

Almost surely, 2^5516890157 is an apocalyptic number.

It is an amenable number.

5516890157 is a deficient number, since it is larger than the sum of its proper divisors (209839).

5516890157 is a wasteful number, since it uses less digits than its factorization.

5516890157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209838.

The product of its (nonzero) digits is 378000, while the sum is 47.

The square root of 5516890157 is about 74275.7709956618. The cubic root of 5516890157 is about 1766.9792344350.

The spelling of 5516890157 in words is "five billion, five hundred sixteen million, eight hundred ninety thousand, one hundred fifty-seven".