5426576991 has 64 divisors (see below), whose sum is σ = 9064258560. Its totient is φ = 3179710080.

The previous prime is 5426576963. The next prime is 5426577041. The reversal of 5426576991 is 1996756245.

5426576991 is a `hidden beast` number, since 542 + 6 + 5 + 7 + 6 + 9 + 91 = 666.

It is not a de Polignac number, because 5426576991 - 2⁵ = 5426576959 is a prime.

It is a super-2 number, since 2×5426576991² = 58895475678501228162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5426576191) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1833685 + ... + 1836641.

It is an arithmetic number, because the mean of its divisors is an integer number (141629040).

Almost surely, 2^5426576991 is an apocalyptic number.

5426576991 is a deficient number, since it is larger than the sum of its proper divisors (3637681569).

5426576991 is a wasteful number, since it uses less digits than its factorization.

5426576991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181 (or 3175 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 5426576991 is about 73665.3038478767. The cubic root of 5426576991 is about 1757.2841410915.

The spelling of 5426576991 in words is "five billion, four hundred twenty-six million, five hundred seventy-six thousand, nine hundred ninety-one".