5474544278 has 16 divisors (see below), whose sum is σ = 9393904800. Its totient is φ = 2343990336.

The previous prime is 5474544241. The next prime is 5474544287. The reversal of 5474544278 is 8724454745.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171701 + ... + 201072.

It is an arithmetic number, because the mean of its divisors is an integer number (587119050).

Almost surely, 2^5474544278 is an apocalyptic number.

5474544278 is a deficient number, since it is larger than the sum of its proper divisors (3919360522).

5474544278 is a wasteful number, since it uses less digits than its factorization.

5474544278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373831.

The product of its digits is 5017600, while the sum is 50.

The square root of 5474544278 is about 73990.1633867638. The cubic root of 5474544278 is about 1762.4466958914.

The spelling of 5474544278 in words is "five billion, four hundred seventy-four million, five hundred forty-four thousand, two hundred seventy-eight".