5639897582 has 8 divisors (see below), whose sum is σ = 9228923352. Its totient is φ = 2563589800.

The previous prime is 5639897579. The next prime is 5639897621. The reversal of 5639897582 is 2857989365.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128179469 + ... + 128179512.

It is an arithmetic number, because the mean of its divisors is an integer number (1153615419).

Almost surely, 2^5639897582 is an apocalyptic number.

5639897582 is a deficient number, since it is larger than the sum of its proper divisors (3589025770).

5639897582 is a wasteful number, since it uses less digits than its factorization.

5639897582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256358994.

The product of its digits is 32659200, while the sum is 62.

The square root of 5639897582 is about 75099.2515408776. The cubic root of 5639897582 is about 1780.0153159058.

The spelling of 5639897582 in words is "five billion, six hundred thirty-nine million, eight hundred ninety-seven thousand, five hundred eighty-two".