5601044065 has 12 divisors (see below), whose sum is σ = 7026190164. Its totient is φ = 4286014304.

The previous prime is 5601044051. The next prime is 5601044083. The reversal of 5601044065 is 5604401065.

It can be written as a sum of positive squares in 2 ways, for example, as 4293787729 + 1307256336 = 65527^2 + 36156^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5601044065 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1056154 + ... + 1061443.

It is an arithmetic number, because the mean of its divisors is an integer number (585515847).

Almost surely, 2^5601044065 is an apocalyptic number.

It is an amenable number.

5601044065 is a deficient number, since it is larger than the sum of its proper divisors (1425146099).

5601044065 is a wasteful number, since it uses less digits than its factorization.

5601044065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117648 (or 2117625 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5601044065 is about 74840.1233630731. The cubic root of 5601044065 is about 1775.9183572811.

The spelling of 5601044065 in words is "five billion, six hundred one million, forty-four thousand, sixty-five".