5591399033377 has 16 divisors (see below), whose sum is σ = 5839160221440. Its totient is φ = 5344027584192.

The previous prime is 5591399033371. The next prime is 5591399033383. The reversal of 5591399033377 is 7733309931955.

It is an interprime number because it is at equal distance from previous prime (5591399033371) and next prime (5591399033383).

It is a cyclic number.

It is not a de Polignac number, because 5591399033377 - 2⁷ = 5591399033249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5591399033371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174556999 + ... + 174589027.

It is an arithmetic number, because the mean of its divisors is an integer number (364947513840).

Almost surely, 2^{5591399033377} is an apocalyptic number.

It is an amenable number.

5591399033377 is a deficient number, since it is larger than the sum of its proper divisors (247761188063).

5591399033377 is a wasteful number, since it uses less digits than its factorization.

5591399033377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37872.

The product of its (nonzero) digits is 72335025, while the sum is 64.

The spelling of 5591399033377 in words is "five trillion, five hundred ninety-one billion, three hundred ninety-nine million, thirty-three thousand, three hundred seventy-seven".