5605420711 has 6 divisors (see below), whose sum is σ = 6161330336. Its totient is φ = 5095836900.

The previous prime is 5605420699. The next prime is 5605420721. The reversal of 5605420711 is 1170245065.

It is not a de Polignac number, because 5605420711 - 2²⁷ = 5471202983 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 (5605420721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23162775 + ... + 23163016.

Almost surely, 2^5605420711 is an apocalyptic number.

5605420711 is a deficient number, since it is larger than the sum of its proper divisors (555909625).

5605420711 is a wasteful number, since it uses less digits than its factorization.

5605420711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46325813 (or 46325802 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 5605420711 is about 74869.3576237969. The cubic root of 5605420711 is about 1776.3808033461.

Adding to 5605420711 its reverse (1170245065), we get a palindrome (6775665776).

The spelling of 5605420711 in words is "five billion, six hundred five million, four hundred twenty thousand, seven hundred eleven".