5891332840 has 16 divisors (see below), whose sum is σ = 13255498980. Its totient is φ = 2356533120.

The previous prime is 5891332823. The next prime is 5891332877. The reversal of 5891332840 is 482331985.

It can be written as a sum of positive squares in 2 ways, for example, as 5674006276 + 217326564 = 75326^2 + 14742^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73641621 + ... + 73641700.

Almost surely, 2^5891332840 is an apocalyptic number.

It is an amenable number.

5891332840 is an abundant number, since it is smaller than the sum of its proper divisors (7364166140).

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

5891332840 is a wasteful number, since it uses less digits than its factorization.

5891332840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147283332 (or 147283328 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 5891332840 is about 76755.0183375654. The cubic root of 5891332840 is about 1806.0836171498.

The spelling of 5891332840 in words is "five billion, eight hundred ninety-one million, three hundred thirty-two thousand, eight hundred forty".