5194444000 has 48 divisors (see below), whose sum is σ = 12762758736. Its totient is φ = 2077776000.

The previous prime is 5194443997. The next prime is 5194444001. The reversal of 5194444000 is 4444915.

It is a super-3 number, since 3×5194444000³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5194444001) 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 in 7 ways as a sum of consecutive naturals, for example, 645306 + ... + 653305.

It is an arithmetic number, because the mean of its divisors is an integer number (265890807).

Almost surely, 2^5194444000 is an apocalyptic number.

5194444000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5194444000 is an abundant number, since it is smaller than the sum of its proper divisors (7568314736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5194444000 is a wasteful number, since it uses less digits than its factorization.

5194444000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298636 (or 1298618 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 5194444000 is about 72072.4912848168. The cubic root of 5194444000 is about 1731.8609620160.

Adding to 5194444000 its reverse (4444915), we get a palindrome (5198888915).

The spelling of 5194444000 in words is "five billion, one hundred ninety-four million, four hundred forty-four thousand".