5298375561 has 4 divisors (see below), whose sum is σ = 7064500752. Its totient is φ = 3532250372.

The previous prime is 5298375553. The next prime is 5298375569. The reversal of 5298375561 is 1655738925.

It is a happy number.

5298375561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5298375553) and next prime (5298375569).

It is a cyclic number.

It is not a de Polignac number, because 5298375561 - 2³ = 5298375553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5298375569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883062591 + ... + 883062596.

It is an arithmetic number, because the mean of its divisors is an integer number (1766125188).

Almost surely, 2^5298375561 is an apocalyptic number.

It is an amenable number.

5298375561 is a deficient number, since it is larger than the sum of its proper divisors (1766125191).

5298375561 is a wasteful number, since it uses less digits than its factorization.

5298375561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766125190.

The product of its digits is 2268000, while the sum is 51.

The square root of 5298375561 is about 72789.9413449413. The cubic root of 5298375561 is about 1743.3352553171.

The spelling of 5298375561 in words is "five billion, two hundred ninety-eight million, three hundred seventy-five thousand, five hundred sixty-one".