5941139609 has 4 divisors (see below), whose sum is σ = 5946698340. Its totient is φ = 5935580880.

The previous prime is 5941139573. The next prime is 5941139623. The reversal of 5941139609 is 9069311495.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9069311495 = 5 ⋅1813862299.

It can be written as a sum of positive squares in 2 ways, for example, as 2244864400 + 3696275209 = 47380^2 + 60797^2 .

It is a cyclic number.

It is not a de Polignac number, because 5941139609 - 2⁸ = 5941139353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5941130609) 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, 2777762 + ... + 2779899.

It is an arithmetic number, because the mean of its divisors is an integer number (1486674585).

Almost surely, 2^5941139609 is an apocalyptic number.

It is an amenable number.

5941139609 is a deficient number, since it is larger than the sum of its proper divisors (5558731).

5941139609 is a wasteful number, since it uses less digits than its factorization.

5941139609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558730.

The product of its (nonzero) digits is 262440, while the sum is 47.

The square root of 5941139609 is about 77078.7883207825. The cubic root of 5941139609 is about 1811.1590318800.

The spelling of 5941139609 in words is "five billion, nine hundred forty-one million, one hundred thirty-nine thousand, six hundred nine".