5439282661 has 4 divisors (see below), whose sum is σ = 5614743424. Its totient is φ = 5263821900.

The previous prime is 5439282637. The next prime is 5439282677. The reversal of 5439282661 is 1662829345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5439282661 - 2⁷ = 5439282533 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 (5439282461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87730335 + ... + 87730396.

It is an arithmetic number, because the mean of its divisors is an integer number (1403685856).

Almost surely, 2^5439282661 is an apocalyptic number.

It is an amenable number.

5439282661 is a deficient number, since it is larger than the sum of its proper divisors (175460763).

5439282661 is a wasteful number, since it uses less digits than its factorization.

5439282661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175460762.

The product of its digits is 622080, while the sum is 46.

The square root of 5439282661 is about 73751.4926018450. The cubic root of 5439282661 is about 1758.6545611171.

The spelling of 5439282661 in words is "five billion, four hundred thirty-nine million, two hundred eighty-two thousand, six hundred sixty-one".