56083601877839 has 2 divisors, whose sum is σ = 56083601877840. Its totient is φ = 56083601877838.

The previous prime is 56083601877833. The next prime is 56083601877841. The reversal of 56083601877839 is 93877810638065.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56083601877839 is a prime.

Together with 56083601877841, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56083601877833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28041800938919 + 28041800938920.

It is an arithmetic number, because the mean of its divisors is an integer number (28041800938920).

Almost surely, 2^{56083601877839} is an apocalyptic number.

56083601877839 is a deficient number, since it is larger than the sum of its proper divisors (1).

56083601877839 is an equidigital number, since it uses as much as digits as its factorization.

56083601877839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 365783040, while the sum is 71.

The spelling of 56083601877839 in words is "fifty-six trillion, eighty-three billion, six hundred one million, eight hundred seventy-seven thousand, eight hundred thirty-nine".