605560049 has 4 divisors (see below), whose sum is σ = 626441460. Its totient is φ = 584678640.

The previous prime is 605560027. The next prime is 605560057. The reversal of 605560049 is 940065506.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 940065506 = 2 ⋅470032753.

It can be written as a sum of positive squares in 2 ways, for example, as 398401600 + 207158449 = 19960^2 + 14393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605560049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605560849) 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, 10440662 + ... + 10440719.

It is an arithmetic number, because the mean of its divisors is an integer number (156610365).

Almost surely, 2^605560049 is an apocalyptic number.

It is an amenable number.

605560049 is a deficient number, since it is larger than the sum of its proper divisors (20881411).

605560049 is a wasteful number, since it uses less digits than its factorization.

605560049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20881410.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 605560049 is about 24608.1297338908. The cubic root of 605560049 is about 846.0299516955.

The spelling of 605560049 in words is "six hundred five million, five hundred sixty thousand, forty-nine".