5601660002530 has 16 divisors (see below), whose sum is σ = 10175492483640. Its totient is φ = 2220107450112.

The previous prime is 5601660002513. The next prime is 5601660002557. The reversal of 5601660002530 is 352000661065.

It can be written as a sum of positive squares in 4 ways, for example, as 4912921013121 + 688738989409 = 2216511^2 + 829903^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2569567719 + ... + 2569569898.

Almost surely, 2^{5601660002530} is an apocalyptic number.

5601660002530 is a deficient number, since it is larger than the sum of its proper divisors (4573832481110).

5601660002530 is a wasteful number, since it uses less digits than its factorization.

5601660002530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139137733.

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 5601660002530 its reverse (352000661065), we get a palindrome (5953660663595).

The spelling of 5601660002530 in words is "five trillion, six hundred one billion, six hundred sixty million, two thousand, five hundred thirty".