5518876894 has 8 divisors (see below), whose sum is σ = 8279224488. Its totient is φ = 2759135400.

The previous prime is 5518876859. The next prime is 5518876903. The reversal of 5518876894 is 4986788155.

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

It is a super-2 number, since 2×5518876894² = 60916004342254174472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128032 + ... + 165619.

It is an arithmetic number, because the mean of its divisors is an integer number (1034903061).

Almost surely, 2^5518876894 is an apocalyptic number.

5518876894 is a deficient number, since it is larger than the sum of its proper divisors (2760347594).

5518876894 is a wasteful number, since it uses less digits than its factorization.

5518876894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303050.

The product of its digits is 19353600, while the sum is 61.

The square root of 5518876894 is about 74289.1438502289. The cubic root of 5518876894 is about 1767.1913165806.

The spelling of 5518876894 in words is "five billion, five hundred eighteen million, eight hundred seventy-six thousand, eight hundred ninety-four".