5940539989 has 2 divisors, whose sum is σ = 5940539990. Its totient is φ = 5940539988.

The previous prime is 5940539977. The next prime is 5940540007. The reversal of 5940539989 is 9899350495.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3985396900 + 1955143089 = 63130^2 + 44217^2 .

It is a cyclic number.

It is not a de Polignac number, because 5940539989 - 2¹⁹ = 5940015701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5940539929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2970269994 + 2970269995.

It is an arithmetic number, because the mean of its divisors is an integer number (2970269995).

Almost surely, 2^5940539989 is an apocalyptic number.

It is an amenable number.

5940539989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5940539989 is an equidigital number, since it uses as much as digits as its factorization.

5940539989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15746400, while the sum is 61.

The square root of 5940539989 is about 77074.8985662647. The cubic root of 5940539989 is about 1811.0980983561.

The spelling of 5940539989 in words is "five billion, nine hundred forty million, five hundred thirty-nine thousand, nine hundred eighty-nine".