5305642559 has 4 divisors (see below), whose sum is σ = 6063591504. Its totient is φ = 4547693616.

The previous prime is 5305642541. The next prime is 5305642561. The reversal of 5305642559 is 9552465035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5305642559 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 (5305642159) 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, 378974462 + ... + 378974475.

It is an arithmetic number, because the mean of its divisors is an integer number (1515897876).

Almost surely, 2^5305642559 is an apocalyptic number.

5305642559 is a deficient number, since it is larger than the sum of its proper divisors (757948945).

5305642559 is an equidigital number, since it uses as much as digits as its factorization.

5305642559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757948944.

The product of its (nonzero) digits is 810000, while the sum is 44.

The square root of 5305642559 is about 72839.8418381040. The cubic root of 5305642559 is about 1744.1319162369.

The spelling of 5305642559 in words is "five billion, three hundred five million, six hundred forty-two thousand, five hundred fifty-nine".