5901358889 has 4 divisors (see below), whose sum is σ = 5901516756. Its totient is φ = 5901201024.

The previous prime is 5901358787. The next prime is 5901358921. The reversal of 5901358889 is 9888531095.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4872040000 + 1029318889 = 69800^2 + 32083^2 .

It is a cyclic number.

It is not a de Polignac number, because 5901358889 - 2⁸ = 5901358633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5901358289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12257 + ... + 109329.

It is an arithmetic number, because the mean of its divisors is an integer number (1475379189).

Almost surely, 2^5901358889 is an apocalyptic number.

It is an amenable number.

5901358889 is a deficient number, since it is larger than the sum of its proper divisors (157867).

5901358889 is an equidigital number, since it uses as much as digits as its factorization.

5901358889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157866.

The product of its (nonzero) digits is 3110400, while the sum is 56.

The square root of 5901358889 is about 76820.3025833666. The cubic root of 5901358889 is about 1807.1075857974.

The spelling of 5901358889 in words is "five billion, nine hundred one million, three hundred fifty-eight thousand, eight hundred eighty-nine".