5881278529 has 4 divisors (see below), whose sum is σ = 6721461184. Its totient is φ = 5041095876.

The previous prime is 5881278523. The next prime is 5881278547. The reversal of 5881278529 is 9258721885.

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 5881278529 - 2³ = 5881278521 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 5881278529.

It is not an unprimeable number, because it can be changed into a prime (5881278521) 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, 420091317 + ... + 420091330.

It is an arithmetic number, because the mean of its divisors is an integer number (1680365296).

Almost surely, 2^5881278529 is an apocalyptic number.

It is an amenable number.

5881278529 is a deficient number, since it is larger than the sum of its proper divisors (840182655).

5881278529 is an equidigital number, since it uses as much as digits as its factorization.

5881278529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840182654.

The product of its digits is 3225600, while the sum is 55.

The square root of 5881278529 is about 76689.4942544284. The cubic root of 5881278529 is about 1805.0555947507.

The spelling of 5881278529 in words is "five billion, eight hundred eighty-one million, two hundred seventy-eight thousand, five hundred twenty-nine".