5444183986 has 4 divisors (see below), whose sum is σ = 8166275982. Its totient is φ = 2722091992.

The previous prime is 5444183957. The next prime is 5444183993. The reversal of 5444183986 is 6893814445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4713509025 + 730674961 = 68655^2 + 27031^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361045995 + ... + 1361045998.

Almost surely, 2^5444183986 is an apocalyptic number.

5444183986 is a deficient number, since it is larger than the sum of its proper divisors (2722091996).

5444183986 is a wasteful number, since it uses less digits than its factorization.

5444183986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722091995.

The product of its digits is 3317760, while the sum is 52.

The square root of 5444183986 is about 73784.7137691812. The cubic root of 5444183986 is about 1759.1826423810.

The spelling of 5444183986 in words is "five billion, four hundred forty-four million, one hundred eighty-three thousand, nine hundred eighty-six".