5955449391 has 24 divisors (see below), whose sum is σ = 8744330400. Its totient is φ = 3905274816.

The previous prime is 5955449371. The next prime is 5955449407. The reversal of 5955449391 is 1939445595.

5955449391 is a `hidden beast` number, since 5 + 9 + 5 + 544 + 9 + 3 + 91 = 666.

It is not a de Polignac number, because 5955449391 - 2⁵ = 5955449359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5955449351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116565 + ... + 159681.

It is an arithmetic number, because the mean of its divisors is an integer number (364347100).

Almost surely, 2^5955449391 is an apocalyptic number.

5955449391 is a deficient number, since it is larger than the sum of its proper divisors (2788881009).

5955449391 is a wasteful number, since it uses less digits than its factorization.

5955449391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43375 (or 43372 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 54.

The square root of 5955449391 is about 77171.5581739801. The cubic root of 5955449391 is about 1812.6119804362.

The spelling of 5955449391 in words is "five billion, nine hundred fifty-five million, four hundred forty-nine thousand, three hundred ninety-one".