5605501501 has 4 divisors (see below), whose sum is σ = 5621656032. Its totient is φ = 5589346972.

The previous prime is 5605501493. The next prime is 5605501513. The reversal of 5605501501 is 1051055065.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1051055065 = 5 ⋅210211013.

It is a cyclic number.

It is not a de Polignac number, because 5605501501 - 2³ = 5605501493 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5605501501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605501571) 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 3 ways as a sum of consecutive naturals, for example, 8076745 + ... + 8077438.

It is an arithmetic number, because the mean of its divisors is an integer number (1405414008).

Almost surely, 2^5605501501 is an apocalyptic number.

It is an amenable number.

5605501501 is a deficient number, since it is larger than the sum of its proper divisors (16154531).

5605501501 is a wasteful number, since it uses less digits than its factorization.

5605501501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16154530.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 5605501501 is about 74869.8971616764. The cubic root of 5605501501 is about 1776.3893375325.

Adding to 5605501501 its reverse (1051055065), we get a palindrome (6656556566).

The spelling of 5605501501 in words is "five billion, six hundred five million, five hundred one thousand, five hundred one".