5691444696 has 192 divisors, whose sum is σ = 18517939200. Its totient is φ = 1585904832.

The previous prime is 5691444653. The next prime is 5691444719. The reversal of 5691444696 is 6964441965.

5691444696 is a `hidden beast` number, since 56 + 91 + 44 + 469 + 6 = 666.

It is a super-4 number, since 4×5691444696⁴ (a number of 40 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20110971 + ... + 20111253.

It is an arithmetic number, because the mean of its divisors is an integer number (96447600).

Almost surely, 2^5691444696 is an apocalyptic number.

5691444696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5691444696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9258969600).

5691444696 is an abundant number, since it is smaller than the sum of its proper divisors (12826494504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5691444696 is a wasteful number, since it uses less digits than its factorization.

5691444696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635 (or 342 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The square root of 5691444696 is about 75441.6641916123. The cubic root of 5691444696 is about 1785.4218281364.

The spelling of 5691444696 in words is "five billion, six hundred ninety-one million, four hundred forty-four thousand, six hundred ninety-six".