5871191040 has 924 divisors, whose sum is σ = 24995908812. Its totient is φ = 1313832960.

The previous prime is 5871190999. The next prime is 5871191069. The reversal of 5871191040 is 401911785.

It can be written as a sum of positive squares in 2 ways, for example, as 1445216256 + 4425974784 = 38016^2 + 66528^2 .

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 = 5871190986 and 5871191004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 451630074 + ... + 451630086.

Almost surely, 2^5871191040 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 5871191040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12497954406).

5871191040 is an abundant number, since it is smaller than the sum of its proper divisors (19124717772).

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

5871191040 is a wasteful number, since it uses less digits than its factorization.

5871191040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The square root of 5871191040 is about 76623.6976398294. The cubic root of 5871191040 is about 1804.0230018880.

The spelling of 5871191040 in words is "five billion, eight hundred seventy-one million, one hundred ninety-one thousand, forty".