5552775278 has 16 divisors (see below), whose sum is σ = 8396603856. Its totient is φ = 2753974080.

The previous prime is 5552775257. The next prime is 5552775323. The reversal of 5552775278 is 8725772555.

It is a happy number.

It is a Curzon number.

It is a congruent number.

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, 153500 + ... + 186192.

It is an arithmetic number, because the mean of its divisors is an integer number (524787741).

Almost surely, 2^5552775278 is an apocalyptic number.

5552775278 is a deficient number, since it is larger than the sum of its proper divisors (2843828578).

5552775278 is a wasteful number, since it uses less digits than its factorization.

5552775278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33379.

The product of its digits is 6860000, while the sum is 53.

The square root of 5552775278 is about 74516.9462471457. The cubic root of 5552775278 is about 1770.8021174280.

The spelling of 5552775278 in words is "five billion, five hundred fifty-two million, seven hundred seventy-five thousand, two hundred seventy-eight".