5988084721 has 4 divisors (see below), whose sum is σ = 6021168244. Its totient is φ = 5955001200.

The previous prime is 5988084653. The next prime is 5988084731. The reversal of 5988084721 is 1274808895.

It is a happy number.

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 1811694096 + 4176390625 = 42564^2 + 64625^2 .

It is a cyclic number.

It is not a de Polignac number, because 5988084721 - 2¹¹ = 5988082673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5988084731) 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, 16541490 + ... + 16541851.

It is an arithmetic number, because the mean of its divisors is an integer number (1505292061).

Almost surely, 2^5988084721 is an apocalyptic number.

It is an amenable number.

5988084721 is a deficient number, since it is larger than the sum of its proper divisors (33083523).

5988084721 is a wasteful number, since it uses less digits than its factorization.

5988084721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33083522.

The product of its (nonzero) digits is 1290240, while the sum is 52.

The square root of 5988084721 is about 77382.7159060730. The cubic root of 5988084721 is about 1815.9169346600.

The spelling of 5988084721 in words is "five billion, nine hundred eighty-eight million, eighty-four thousand, seven hundred twenty-one".