5439273208 has 16 divisors (see below), whose sum is σ = 10474276680. Its totient is φ = 2646132768.

The previous prime is 5439273163. The next prime is 5439273209. The reversal of 5439273208 is 8023729345.

It is a super-2 number, since 2×5439273208² = 59171386062533222528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5439273209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9187666 + ... + 9188257.

Almost surely, 2^5439273208 is an apocalyptic number.

It is an amenable number.

5439273208 is a deficient number, since it is larger than the sum of its proper divisors (5035003472).

5439273208 is a wasteful number, since it uses less digits than its factorization.

5439273208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18375966 (or 18375962 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 5439273208 is about 73751.4285149786. The cubic root of 5439273208 is about 1758.6535423203.

The spelling of 5439273208 in words is "five billion, four hundred thirty-nine million, two hundred seventy-three thousand, two hundred eight".