5045500778 has 8 divisors (see below), whose sum is σ = 7659435168. Its totient is φ = 2492355724.

The previous prime is 5045500739. The next prime is 5045500783. The reversal of 5045500778 is 8770055405.

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

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, 15197126 + ... + 15197457.

It is an arithmetic number, because the mean of its divisors is an integer number (957429396).

Almost surely, 2^5045500778 is an apocalyptic number.

5045500778 is a deficient number, since it is larger than the sum of its proper divisors (2613934390).

5045500778 is a wasteful number, since it uses less digits than its factorization.

5045500778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30394668.

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 5045500778 is about 71031.6885481403. The cubic root of 5045500778 is about 1715.1473072561.

The spelling of 5045500778 in words is "five billion, forty-five million, five hundred thousand, seven hundred seventy-eight".