5544247478 has 16 divisors (see below), whose sum is σ = 10368463104. Its totient is φ = 2160096360.

The previous prime is 5544247477. The next prime is 5544247493. The reversal of 5544247478 is 8747424455.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5544247477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18000650 + ... + 18000957.

It is an arithmetic number, because the mean of its divisors is an integer number (648028944).

Almost surely, 2^5544247478 is an apocalyptic number.

5544247478 is a deficient number, since it is larger than the sum of its proper divisors (4824215626).

5544247478 is a wasteful number, since it uses less digits than its factorization.

5544247478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36001627.

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

The square root of 5544247478 is about 74459.7037195287. The cubic root of 5544247478 is about 1769.8951365200.

The spelling of 5544247478 in words is "five billion, five hundred forty-four million, two hundred forty-seven thousand, four hundred seventy-eight".