5987983409 has 4 divisors (see below), whose sum is σ = 5988147060. Its totient is φ = 5987819760.

The previous prime is 5987983403. The next prime is 5987983411. The reversal of 5987983409 is 9043897895.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5274826384 + 713157025 = 72628^2 + 26705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5987983409 is a prime.

It is a super-2 number, since 2×5987983409² = 71711890612918522562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5987983403) 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, 1019 + ... + 109439.

It is an arithmetic number, because the mean of its divisors is an integer number (1497036765).

Almost surely, 2^5987983409 is an apocalyptic number.

It is an amenable number.

5987983409 is a deficient number, since it is larger than the sum of its proper divisors (163651).

5987983409 is a wasteful number, since it uses less digits than its factorization.

5987983409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163650.

The product of its (nonzero) digits is 19595520, while the sum is 62.

The square root of 5987983409 is about 77382.0612868383. The cubic root of 5987983409 is about 1815.9066934770.

The spelling of 5987983409 in words is "five billion, nine hundred eighty-seven million, nine hundred eighty-three thousand, four hundred nine".