5601005505 has 12 divisors (see below), whose sum is σ = 9708409620. Its totient is φ = 2987202912.

The previous prime is 5601005503. The next prime is 5601005539. The reversal of 5601005505 is 5055001065.

5601005505 is a `hidden beast` number, since 5 + 6 + 0 + 100 + 550 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3535848369 + 2065157136 = 59463^2 + 45444^2 .

It is not a de Polignac number, because 5601005505 - 2¹ = 5601005503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5601005503) 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 11 ways as a sum of consecutive naturals, for example, 62233350 + ... + 62233439.

It is an arithmetic number, because the mean of its divisors is an integer number (809034135).

Almost surely, 2^5601005505 is an apocalyptic number.

It is an amenable number.

5601005505 is a deficient number, since it is larger than the sum of its proper divisors (4107404115).

5601005505 is a wasteful number, since it uses less digits than its factorization.

5601005505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124466800 (or 124466797 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 5601005505 is about 74839.8657468064. The cubic root of 5601005505 is about 1775.9142818761.

The spelling of 5601005505 in words is "five billion, six hundred one million, five thousand, five hundred five".