5605011050501 has 4 divisors (see below), whose sum is σ = 5618388165600. Its totient is φ = 5591633935404.

The previous prime is 5605011050491. The next prime is 5605011050539. The reversal of 5605011050501 is 1050501105065.

It is a happy number.

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 5605011050501 - 2¹⁸ = 5605010788357 is a prime.

It is a super-2 number, since 2×5605011050501² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605011050591) 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, 6688556921 + ... + 6688557758.

It is an arithmetic number, because the mean of its divisors is an integer number (1404597041400).

Almost surely, 2^{5605011050501} is an apocalyptic number.

It is an amenable number.

5605011050501 is a deficient number, since it is larger than the sum of its proper divisors (13377115099).

5605011050501 is a wasteful number, since it uses less digits than its factorization.

5605011050501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13377115098.

The product of its (nonzero) digits is 3750, while the sum is 29.

Adding to 5605011050501 its reverse (1050501105065), we get a palindrome (6655512155566).

The spelling of 5605011050501 in words is "five trillion, six hundred five billion, eleven million, fifty thousand, five hundred one".