5497943039 has 4 divisors (see below), whose sum is σ = 5502576024. Its totient is φ = 5493310056.

The previous prime is 5497942973. The next prime is 5497943053. The reversal of 5497943039 is 9303497945.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5497943039 - 2²⁰ = 5496894463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5497943839) 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, 2314712 + ... + 2317085.

It is an arithmetic number, because the mean of its divisors is an integer number (1375644006).

Almost surely, 2^5497943039 is an apocalyptic number.

5497943039 is a deficient number, since it is larger than the sum of its proper divisors (4632985).

5497943039 is a wasteful number, since it uses less digits than its factorization.

5497943039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632984.

The product of its (nonzero) digits is 3674160, while the sum is 53.

The square root of 5497943039 is about 74148.1155458451. The cubic root of 5497943039 is about 1764.9540860171.

The spelling of 5497943039 in words is "five billion, four hundred ninety-seven million, nine hundred forty-three thousand, thirty-nine".