5478200008 has 32 divisors (see below), whose sum is σ = 10385033400. Its totient is φ = 2709024768.

The previous prime is 5478199981. The next prime is 5478200069. The reversal of 5478200008 is 8000028745.

It can be written as a sum of positive squares in 4 ways, for example, as 4456630564 + 1021569444 = 66758^2 + 31962^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256858 + ... + 277366.

Almost surely, 2^5478200008 is an apocalyptic number.

It is an amenable number.

5478200008 is a deficient number, since it is larger than the sum of its proper divisors (4906833392).

5478200008 is a wasteful number, since it uses less digits than its factorization.

5478200008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20881 (or 20877 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 5478200008 is about 74014.8634262065. The cubic root of 5478200008 is about 1762.8389109211.

The spelling of 5478200008 in words is "five billion, four hundred seventy-eight million, two hundred thousand, eight".