5591399033371 has 2 divisors, whose sum is σ = 5591399033372. Its totient is φ = 5591399033370.

The previous prime is 5591399033333. The next prime is 5591399033383. The reversal of 5591399033371 is 1733309931955.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5591399033371 is a prime.

It is not a weakly prime, because it can be changed into another prime (5591399033071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2795699516685 + 2795699516686.

It is an arithmetic number, because the mean of its divisors is an integer number (2795699516686).

Almost surely, 2^{5591399033371} is an apocalyptic number.

5591399033371 is a deficient number, since it is larger than the sum of its proper divisors (1).

5591399033371 is an equidigital number, since it uses as much as digits as its factorization.

5591399033371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10333575, while the sum is 58.

The spelling of 5591399033371 in words is "five trillion, five hundred ninety-one billion, three hundred ninety-nine million, thirty-three thousand, three hundred seventy-one".