5477831091 has 16 divisors (see below), whose sum is σ = 8236432000. Its totient is φ = 3597380424.

The previous prime is 5477831089. The next prime is 5477831131. The reversal of 5477831091 is 1901387745.

5477831091 is a `hidden beast` number, since 5 + 477 + 83 + 10 + 91 = 666.

It is not a de Polignac number, because 5477831091 - 2¹ = 5477831089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5477831071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512241 + ... + 1515858.

It is an arithmetic number, because the mean of its divisors is an integer number (514777000).

Almost surely, 2^5477831091 is an apocalyptic number.

5477831091 is a deficient number, since it is larger than the sum of its proper divisors (2758600909).

5477831091 is a wasteful number, since it uses less digits than its factorization.

5477831091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028175 (or 3028169 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 5477831091 is about 74012.3712023875. The cubic root of 5477831091 is about 1762.7993385652.

The spelling of 5477831091 in words is "five billion, four hundred seventy-seven million, eight hundred thirty-one thousand, ninety-one".