5980236521 has 4 divisors (see below), whose sum is σ = 6834556032. Its totient is φ = 5125917012.

The previous prime is 5980236469. The next prime is 5980236539. The reversal of 5980236521 is 1256320895.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5980236521 - 2²² = 5976042217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5980236121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427159745 + ... + 427159758.

It is an arithmetic number, because the mean of its divisors is an integer number (1708639008).

Almost surely, 2^5980236521 is an apocalyptic number.

It is an amenable number.

5980236521 is a deficient number, since it is larger than the sum of its proper divisors (854319511).

5980236521 is an equidigital number, since it uses as much as digits as its factorization.

5980236521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854319510.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 5980236521 is about 77331.9889890335. The cubic root of 5980236521 is about 1815.1232523869.

The spelling of 5980236521 in words is "five billion, nine hundred eighty million, two hundred thirty-six thousand, five hundred twenty-one".