5261194882 has 4 divisors (see below), whose sum is σ = 7891792326. Its totient is φ = 2630597440.

The previous prime is 5261194859. The next prime is 5261194889. The reversal of 5261194882 is 2884911625.

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

It can be written as a sum of positive squares in only one way, i.e., 4607830161 + 653364721 = 67881^2 + 25561^2 .

It is not an unprimeable number, because it can be changed into a prime (5261194889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315298719 + ... + 1315298722.

Almost surely, 2^5261194882 is an apocalyptic number.

5261194882 is a deficient number, since it is larger than the sum of its proper divisors (2630597444).

5261194882 is a wasteful number, since it uses less digits than its factorization.

5261194882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630597443.

The product of its digits is 276480, while the sum is 46.

The square root of 5261194882 is about 72534.0946176348. The cubic root of 5261194882 is about 1739.2478012214.

The spelling of 5261194882 in words is "five billion, two hundred sixty-one million, one hundred ninety-four thousand, eight hundred eighty-two".