605560513 has 8 divisors (see below), whose sum is σ = 626777280. Its totient is φ = 584366160.

The previous prime is 605560507. The next prime is 605560523. The reversal of 605560513 is 315065506.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 605560513 - 2²¹ = 603463361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605560523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64356 + ... + 73162.

It is an arithmetic number, because the mean of its divisors is an integer number (78347160).

Almost surely, 2^605560513 is an apocalyptic number.

It is an amenable number.

605560513 is a deficient number, since it is larger than the sum of its proper divisors (21216767).

605560513 is a wasteful number, since it uses less digits than its factorization.

605560513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11207.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 605560513 is about 24608.1391616676. The cubic root of 605560513 is about 846.0301677808.

The spelling of 605560513 in words is "six hundred five million, five hundred sixty thousand, five hundred thirteen".