5133520000 has 320 divisors, whose sum is σ = 14912726400. Its totient is φ = 1723392000.

The previous prime is 5133519973. The next prime is 5133520001. The reversal of 5133520000 is 253315.

It is a tau number, because it is divible by the number of its divisors (320).

It is a self number, because there is not a number n which added to its sum of digits gives 5133520000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133520001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 49839949 + ... + 49840051.

It is an arithmetic number, because the mean of its divisors is an integer number (46602270).

Almost surely, 2^5133520000 is an apocalyptic number.

5133520000 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 5133520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7456363200).

5133520000 is an abundant number, since it is smaller than the sum of its proper divisors (9779206400).

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

5133520000 is an equidigital number, since it uses as much as digits as its factorization.

5133520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 5133520000 is about 71648.5868667345. The cubic root of 5133520000 is about 1725.0634997278.

Adding to 5133520000 its reverse (253315), we get a palindrome (5133773315).

The spelling of 5133520000 in words is "five billion, one hundred thirty-three million, five hundred twenty thousand".