5000135321 has 2 divisors, whose sum is σ = 5000135322. Its totient is φ = 5000135320.

The previous prime is 5000135281. The next prime is 5000135407. The reversal of 5000135321 is 1235310005.

5000135321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4294967296 + 705168025 = 65536^2 + 26555^2 .

It is a cyclic number.

It is not a de Polignac number, because 5000135321 - 2²² = 4995941017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5000135293 and 5000135302.

It is not a weakly prime, because it can be changed into another prime (5000135521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500067660 + 2500067661.

It is an arithmetic number, because the mean of its divisors is an integer number (2500067661).

Almost surely, 2^5000135321 is an apocalyptic number.

It is an amenable number.

5000135321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000135321 is an equidigital number, since it uses as much as digits as its factorization.

5000135321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 5000135321 is about 70711.6349761480. The cubic root of 5000135321 is about 1709.9913729145.

Adding to 5000135321 its reverse (1235310005), we get a palindrome (6235445326).

The spelling of 5000135321 in words is "five billion, one hundred thirty-five thousand, three hundred twenty-one".