5618539241 has 8 divisors (see below), whose sum is σ = 6421673280. Its totient is φ = 4815526608.

The previous prime is 5618539217. The next prime is 5618539249. The reversal of 5618539241 is 1429358165.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5618539241 - 2⁶ = 5618539177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5618539192 and 5618539201.

It is not an unprimeable number, because it can be changed into a prime (5618539249) 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 7 ways as a sum of consecutive naturals, for example, 115670 + ... + 156896.

It is an arithmetic number, because the mean of its divisors is an integer number (802709160).

Almost surely, 2^5618539241 is an apocalyptic number.

It is an amenable number.

5618539241 is a deficient number, since it is larger than the sum of its proper divisors (803134039).

5618539241 is a wasteful number, since it uses less digits than its factorization.

5618539241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60703.

The product of its digits is 259200, while the sum is 44.

The square root of 5618539241 is about 74956.9158984013. The cubic root of 5618539241 is about 1777.7654956746.

The spelling of 5618539241 in words is "five billion, six hundred eighteen million, five hundred thirty-nine thousand, two hundred forty-one".