5424727818 has 32 divisors (see below), whose sum is σ = 10919914560. Its totient is φ = 1796518400.

The previous prime is 5424727817. The next prime is 5424727831. The reversal of 5424727818 is 8187274245.

It is a super-2 number, since 2×5424727818² = 58855343798766082248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5424727811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2040346 + ... + 2043002.

It is an arithmetic number, because the mean of its divisors is an integer number (341247330).

Almost surely, 2^5424727818 is an apocalyptic number.

5424727818 is an abundant number, since it is smaller than the sum of its proper divisors (5495186742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5424727818 is a wasteful number, since it uses less digits than its factorization.

5424727818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742.

The product of its digits is 1003520, while the sum is 48.

The square root of 5424727818 is about 73652.7515982940. The cubic root of 5424727818 is about 1757.0845130038.

The spelling of 5424727818 in words is "five billion, four hundred twenty-four million, seven hundred twenty-seven thousand, eight hundred eighteen".