5440002879 has 8 divisors (see below), whose sum is σ = 7635091840. Its totient is φ = 3435791256.

The previous prime is 5440002863. The next prime is 5440002881. The reversal of 5440002879 is 9782000445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5440002879 - 2⁴ = 5440002863 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 (5440002479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47719267 + ... + 47719380.

It is an arithmetic number, because the mean of its divisors is an integer number (954386480).

Almost surely, 2^5440002879 is an apocalyptic number.

5440002879 is a deficient number, since it is larger than the sum of its proper divisors (2195088961).

5440002879 is a wasteful number, since it uses less digits than its factorization.

5440002879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95438669.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 5440002879 is about 73756.3751753026. The cubic root of 5440002879 is about 1758.7321791199.

The spelling of 5440002879 in words is "five billion, four hundred forty million, two thousand, eight hundred seventy-nine".