5525778008 has 16 divisors (see below), whose sum is σ = 10368891000. Its totient is φ = 2760740416.

The previous prime is 5525778007. The next prime is 5525778017. The reversal of 5525778008 is 8008775255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5525778007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257618 + ... + 278241.

Almost surely, 2^5525778008 is an apocalyptic number.

It is an amenable number.

5525778008 is a deficient number, since it is larger than the sum of its proper divisors (4843112992).

5525778008 is a wasteful number, since it uses less digits than its factorization.

5525778008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537154 (or 537150 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 47.

The square root of 5525778008 is about 74335.5770005184. The cubic root of 5525778008 is about 1767.9276082301.

The spelling of 5525778008 in words is "five billion, five hundred twenty-five million, seven hundred seventy-eight thousand, eight".