5278426559 has 6 divisors (see below), whose sum is σ = 6140210544. Its totient is φ = 4524365580.

The previous prime is 5278426529. The next prime is 5278426579. The reversal of 5278426559 is 9556248725.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5278426559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5278426559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278426519) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53861447 + ... + 53861544.

It is an arithmetic number, because the mean of its divisors is an integer number (1023368424).

Almost surely, 2^5278426559 is an apocalyptic number.

5278426559 is a deficient number, since it is larger than the sum of its proper divisors (861783985).

5278426559 is a wasteful number, since it uses less digits than its factorization.

5278426559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107723005 (or 107722998 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 53.

The square root of 5278426559 is about 72652.7808070689. The cubic root of 5278426559 is about 1741.1445500647.

The spelling of 5278426559 in words is "five billion, two hundred seventy-eight million, four hundred twenty-six thousand, five hundred fifty-nine".