5194725289636 has 27 divisors (see below), whose sum is σ = 9152584471947. Its totient is φ = 2579819688600.

The previous prime is 5194725289583. The next prime is 5194725289643. The reversal of 5194725289636 is 6369825274915.

The square root of 5194725289636 is 2279194.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 688312815 + ... + 688320361.

Almost surely, 2^{5194725289636} is an apocalyptic number.

5194725289636 is the 2279194-th square number.

It is an amenable number.

5194725289636 is a deficient number, since it is larger than the sum of its proper divisors (3957859182311).

5194725289636 is an frugal number, since it uses more digits than its factorization.

5194725289636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15400 (or 7700 counting only the distinct ones).

The product of its digits is 195955200, while the sum is 67.

The spelling of 5194725289636 in words is "five trillion, one hundred ninety-four billion, seven hundred twenty-five million, two hundred eighty-nine thousand, six hundred thirty-six".