5691047040 has 320 divisors, whose sum is σ = 23228631360. Its totient is φ = 1300727808.

The previous prime is 5691047027. The next prime is 5691047083. The reversal of 5691047040 is 407401965.

5691047040 is a `hidden beast` number, since 569 + 10 + 47 + 0 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is a super-2 number, since 2×5691047040² = 64776032822985523200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5691046986 and 5691047004.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 355039 + ... + 370721.

It is an arithmetic number, because the mean of its divisors is an integer number (72589473).

Almost surely, 2^5691047040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5691047040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11614315680).

5691047040 is an abundant number, since it is smaller than the sum of its proper divisors (17537584320).

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

5691047040 is a wasteful number, since it uses less digits than its factorization.

5691047040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15721 (or 15700 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 5691047040 is about 75439.0286257717. The cubic root of 5691047040 is about 1785.3802452416.

The spelling of 5691047040 in words is "five billion, six hundred ninety-one million, forty-seven thousand, forty".