5489644022 has 4 divisors (see below), whose sum is σ = 8234466036. Its totient is φ = 2744822010.

The previous prime is 5489643941. The next prime is 5489644051. The reversal of 5489644022 is 2204469845.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372411004 + ... + 1372411007.

It is an arithmetic number, because the mean of its divisors is an integer number (2058616509).

Almost surely, 2^5489644022 is an apocalyptic number.

5489644022 is a deficient number, since it is larger than the sum of its proper divisors (2744822014).

5489644022 is a wasteful number, since it uses less digits than its factorization.

5489644022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744822013.

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 5489644022 is about 74092.1319844422. The cubic root of 5489644022 is about 1764.0655864450.

The spelling of 5489644022 in words is "five billion, four hundred eighty-nine million, six hundred forty-four thousand, twenty-two".