5771320632 has 640 divisors, whose sum is σ = 21678243840. Its totient is φ = 1390245120.

The previous prime is 5771320627. The next prime is 5771320649. The reversal of 5771320632 is 2360231775.

5771320632 is a `hidden beast` number, since 5 + 7 + 7 + 13 + 2 + 0 + 632 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 53937523 + ... + 53937629.

It is an arithmetic number, because the mean of its divisors is an integer number (33872256).

Almost surely, 2^5771320632 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 5771320632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10839121920).

5771320632 is an abundant number, since it is smaller than the sum of its proper divisors (15906923208).

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

5771320632 is a wasteful number, since it uses less digits than its factorization.

5771320632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 5771320632 is about 75969.2084465805. The cubic root of 5771320632 is about 1793.7354896874.

The spelling of 5771320632 in words is "five billion, seven hundred seventy-one million, three hundred twenty thousand, six hundred thirty-two".