5544231816 has 16 divisors (see below), whose sum is σ = 13860579600. Its totient is φ = 1848077264.

The previous prime is 5544231793. The next prime is 5544231821. The reversal of 5544231816 is 6181324455.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115504806 + ... + 115504853.

It is an arithmetic number, because the mean of its divisors is an integer number (866286225).

Almost surely, 2^5544231816 is an apocalyptic number.

It is an amenable number.

5544231816 is an abundant number, since it is smaller than the sum of its proper divisors (8316347784).

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

5544231816 is a wasteful number, since it uses less digits than its factorization.

5544231816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231009668 (or 231009664 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 5544231816 is about 74459.5985484746. The cubic root of 5544231816 is about 1769.8934699203.

The spelling of 5544231816 in words is "five billion, five hundred forty-four million, two hundred thirty-one thousand, eight hundred sixteen".