5605501 has 4 divisors (see below), whose sum is σ = 6115104. Its totient is φ = 5095900.

The previous prime is 5605499. The next prime is 5605553. The reversal of 5605501 is 1055065.

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 5605501 - 2¹ = 5605499 is a prime.

It is a super-2 number, since 2×5605501² = 62843282922002, which 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 (5600501) 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, 254785 + ... + 254806.

It is an arithmetic number, because the mean of its divisors is an integer number (1528776).

Almost surely, 2^5605501 is an apocalyptic number.

It is an amenable number.

5605501 is a deficient number, since it is larger than the sum of its proper divisors (509603).

5605501 is a wasteful number, since it uses less digits than its factorization.

5605501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509602.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 5605501 is about 2367.5939263311. The cubic root of 5605501 is about 177.6389284610.

It can be divided in two parts, 5 and 605501, that added together give a palindrome (605506).

The spelling of 5605501 in words is "five million, six hundred five thousand, five hundred one".