5605515001 has 4 divisors (see below), whose sum is σ = 5689179472. Its totient is φ = 5521850532.

The previous prime is 5605514963. The next prime is 5605515017. The reversal of 5605515001 is 1005155065.

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: 1005155065 = 5 ⋅201031013.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5605515001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5605512001) 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, 41832135 + ... + 41832268.

It is an arithmetic number, because the mean of its divisors is an integer number (1422294868).

Almost surely, 2^5605515001 is an apocalyptic number.

It is an amenable number.

5605515001 is a deficient number, since it is larger than the sum of its proper divisors (83664471).

5605515001 is an equidigital number, since it uses as much as digits as its factorization.

5605515001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83664470.

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

The square root of 5605515001 is about 74869.9873180168. The cubic root of 5605515001 is about 1776.3907635861.

The spelling of 5605515001 in words is "five billion, six hundred five million, five hundred fifteen thousand, one".