5516234538 has 8 divisors (see below), whose sum is σ = 11032469088. Its totient is φ = 1838744844.

The previous prime is 5516234497. The next prime is 5516234543. The reversal of 5516234538 is 8354326155.

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

5516234538 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 5516234538.

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, 459686206 + ... + 459686217.

It is an arithmetic number, because the mean of its divisors is an integer number (1379058636).

Almost surely, 2^5516234538 is an apocalyptic number.

5516234538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5516234538 is a wasteful number, since it uses less digits than its factorization.

5516234538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919372428.

The product of its digits is 432000, while the sum is 42.

The square root of 5516234538 is about 74271.3574535971. The cubic root of 5516234538 is about 1766.9092366029.

The spelling of 5516234538 in words is "five billion, five hundred sixteen million, two hundred thirty-four thousand, five hundred thirty-eight".