5665600550501 has 4 divisors (see below), whose sum is σ = 5667477201600. Its totient is φ = 5663723899404.

The previous prime is 5665600550479. The next prime is 5665600550509. The reversal of 5665600550501 is 1050550065665.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5665600550501 - 2¹⁸ = 5665600288357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665600550509) 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, 938321021 + ... + 938327058.

It is an arithmetic number, because the mean of its divisors is an integer number (1416869300400).

Almost surely, 2^{5665600550501} is an apocalyptic number.

It is an amenable number.

5665600550501 is a deficient number, since it is larger than the sum of its proper divisors (1876651099).

5665600550501 is a wasteful number, since it uses less digits than its factorization.

5665600550501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876651098.

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 5665600550501 in words is "five trillion, six hundred sixty-five billion, six hundred million, five hundred fifty thousand, five hundred one".