5133242000 has 80 divisors (see below), whose sum is σ = 12465273600. Its totient is φ = 2044515200.

The previous prime is 5133241991. The next prime is 5133242033. The reversal of 5133242000 is 2423315.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472631 + ... + 483369.

It is an arithmetic number, because the mean of its divisors is an integer number (155815920).

Almost surely, 2^5133242000 is an apocalyptic number.

5133242000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5133242000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6232636800).

5133242000 is an abundant number, since it is smaller than the sum of its proper divisors (7332031600).

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

5133242000 is a wasteful number, since it uses less digits than its factorization.

5133242000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001 (or 10985 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5133242000 is about 71646.6468161630. The cubic root of 5133242000 is about 1725.0323595414.

Adding to 5133242000 its reverse (2423315), we get a palindrome (5135665315).

The spelling of 5133242000 in words is "five billion, one hundred thirty-three million, two hundred forty-two thousand".