5002752778 has 16 divisors (see below), whose sum is σ = 7587585000. Its totient is φ = 2473705152.

The previous prime is 5002752773. The next prime is 5002752779. The reversal of 5002752778 is 8772572005.

It can be written as a sum of positive squares in 4 ways, for example, as 3557764609 + 1444988169 = 59647^2 + 38013^2 .

It is not an unprimeable number, because it can be changed into a prime (5002752773) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31588 + ... + 104896.

Almost surely, 2^5002752778 is an apocalyptic number.

5002752778 is a deficient number, since it is larger than the sum of its proper divisors (2584832222).

5002752778 is a wasteful number, since it uses less digits than its factorization.

5002752778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73689.

The product of its (nonzero) digits is 274400, while the sum is 43.

The square root of 5002752778 is about 70730.1405201488. The cubic root of 5002752778 is about 1710.2897013817.

The spelling of 5002752778 in words is "five billion, two million, seven hundred fifty-two thousand, seven hundred seventy-eight".