5277322778 has 24 divisors (see below), whose sum is σ = 9796285728. Its totient is φ = 2087731152.

The previous prime is 5277322777. The next prime is 5277322823. The reversal of 5277322778 is 8772237725.

It is not an unprimeable number, because it can be changed into a prime (5277322777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1112876 + ... + 1117607.

It is an arithmetic number, because the mean of its divisors is an integer number (408178572).

Almost surely, 2^5277322778 is an apocalyptic number.

5277322778 is a deficient number, since it is larger than the sum of its proper divisors (4518962950).

5277322778 is a wasteful number, since it uses less digits than its factorization.

5277322778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230518 (or 2230505 counting only the distinct ones).

The product of its digits is 2304960, while the sum is 50.

The square root of 5277322778 is about 72645.1841349446. The cubic root of 5277322778 is about 1741.0231770111.

The spelling of 5277322778 in words is "five billion, two hundred seventy-seven million, three hundred twenty-two thousand, seven hundred seventy-eight".