5305889557 has 2 divisors, whose sum is σ = 5305889558. Its totient is φ = 5305889556.

The previous prime is 5305889551. The next prime is 5305889597. The reversal of 5305889557 is 7559885035.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5193508356 + 112381201 = 72066^2 + 10601^2 .

It is a cyclic number.

It is not a de Polignac number, because 5305889557 - 2¹⁵ = 5305856789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5305889498 and 5305889507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5305889551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2652944778 + 2652944779.

It is an arithmetic number, because the mean of its divisors is an integer number (2652944779).

Almost surely, 2^5305889557 is an apocalyptic number.

It is an amenable number.

5305889557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5305889557 is an equidigital number, since it uses as much as digits as its factorization.

5305889557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560000, while the sum is 55.

The square root of 5305889557 is about 72841.5373053040. The cubic root of 5305889557 is about 1744.1589811592.

The spelling of 5305889557 in words is "five billion, three hundred five million, eight hundred eighty-nine thousand, five hundred fifty-seven".