5371591680 has 1056 divisors, whose sum is σ = 24306569280. Its totient is φ = 1114767360.

The previous prime is 5371591679. The next prime is 5371591697. The reversal of 5371591680 is 861951735.

It is a happy number.

5371591680 is a `hidden beast` number, since 53 + 7 + 1 + 591 + 6 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 88058850 + ... + 88058910.

Almost surely, 2^5371591680 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 5371591680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12153284640).

5371591680 is an abundant number, since it is smaller than the sum of its proper divisors (18934977600).

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

5371591680 is a wasteful number, since it uses less digits than its factorization.

5371591680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 5371591680 is about 73291.1432575588. The cubic root of 5371591680 is about 1751.3286975900.

The spelling of 5371591680 in words is "five billion, three hundred seventy-one million, five hundred ninety-one thousand, six hundred eighty".