5516068431 has 4 divisors (see below), whose sum is σ = 7354757912. Its totient is φ = 3677378952.

The previous prime is 5516068417. The next prime is 5516068471. The reversal of 5516068431 is 1348606155.

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

It is not a de Polignac number, because 5516068431 - 2⁵ = 5516068399 is a prime.

It is a super-2 number, since 2×5516068431² = 60854021870949603522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5516068431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5516068471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919344736 + ... + 919344741.

It is an arithmetic number, because the mean of its divisors is an integer number (1838689478).

Almost surely, 2^5516068431 is an apocalyptic number.

5516068431 is a deficient number, since it is larger than the sum of its proper divisors (1838689481).

5516068431 is a wasteful number, since it uses less digits than its factorization.

5516068431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838689480.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 5516068431 is about 74270.2392011767. The cubic root of 5516068431 is about 1766.8915011388.

The spelling of 5516068431 in words is "five billion, five hundred sixteen million, sixty-eight thousand, four hundred thirty-one".