5472778912 has 24 divisors (see below), whose sum is σ = 10779822900. Its totient is φ = 2735046144.

The previous prime is 5472778847. The next prime is 5472778939. The reversal of 5472778912 is 2198772745.

It can be written as a sum of positive squares in 2 ways, for example, as 5265534096 + 207244816 = 72564^2 + 14396^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5472778912.

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, 25914 + ... + 107782.

Almost surely, 2^5472778912 is an apocalyptic number.

It is an amenable number.

5472778912 is a deficient number, since it is larger than the sum of its proper divisors (5307043988).

5472778912 is a wasteful number, since it uses less digits than its factorization.

5472778912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83968 (or 83960 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 52.

The square root of 5472778912 is about 73978.2326904340. The cubic root of 5472778912 is about 1762.2572312337.

The spelling of 5472778912 in words is "five billion, four hundred seventy-two million, seven hundred seventy-eight thousand, nine hundred twelve".