5506578718 has 32 divisors (see below), whose sum is σ = 8839756800. Its totient is φ = 2566280640.

The previous prime is 5506578691. The next prime is 5506578733. The reversal of 5506578718 is 8178756055.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 2637471 + ... + 2639557.

It is an arithmetic number, because the mean of its divisors is an integer number (276242400).

Almost surely, 2^5506578718 is an apocalyptic number.

5506578718 is a deficient number, since it is larger than the sum of its proper divisors (3333178082).

5506578718 is a wasteful number, since it uses less digits than its factorization.

5506578718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552.

The product of its (nonzero) digits is 2352000, while the sum is 52.

The square root of 5506578718 is about 74206.3253233847. The cubic root of 5506578718 is about 1765.8776801533.

The spelling of 5506578718 in words is "five billion, five hundred six million, five hundred seventy-eight thousand, seven hundred eighteen".