5516242042 has 8 divisors (see below), whose sum is σ = 8761090356. Its totient is φ = 2595878592.

The previous prime is 5516242031. The next prime is 5516242063. The reversal of 5516242042 is 2402426155.

It can be written as a sum of positive squares in 2 ways, for example, as 4289071081 + 1227170961 = 65491^2 + 35031^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5516241995 and 5516242013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81121173 + ... + 81121240.

Almost surely, 2^5516242042 is an apocalyptic number.

5516242042 is a deficient number, since it is larger than the sum of its proper divisors (3244848314).

5516242042 is a wasteful number, since it uses less digits than its factorization.

5516242042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162242432.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 5516242042 is about 74271.4079710355. The cubic root of 5516242042 is about 1766.9100378065.

Adding to 5516242042 its reverse (2402426155), we get a palindrome (7918668197).

The spelling of 5516242042 in words is "five billion, five hundred sixteen million, two hundred forty-two thousand, forty-two".