5618347601 has 4 divisors (see below), whose sum is σ = 5642882100. Its totient is φ = 5593813104.

The previous prime is 5618347591. The next prime is 5618347639. The reversal of 5618347601 is 1067438165.

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 3004684225 + 2613663376 = 54815^2 + 51124^2 .

It is a cyclic number.

It is not a de Polignac number, because 5618347601 - 2¹⁰ = 5618346577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5618347661) 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, 12266906 + ... + 12267363.

It is an arithmetic number, because the mean of its divisors is an integer number (1410720525).

Almost surely, 2^5618347601 is an apocalyptic number.

It is an amenable number.

5618347601 is a deficient number, since it is larger than the sum of its proper divisors (24534499).

5618347601 is a wasteful number, since it uses less digits than its factorization.

5618347601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24534498.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 5618347601 is about 74955.6375531554. The cubic root of 5618347601 is about 1777.7452831342.

The spelling of 5618347601 in words is "five billion, six hundred eighteen million, three hundred forty-seven thousand, six hundred one".