5319138137 has 4 divisors (see below), whose sum is σ = 5325162960. Its totient is φ = 5313113316.

The previous prime is 5319138119. The next prime is 5319138151. The reversal of 5319138137 is 7318319135.

5319138137 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5319138137 - 2⁶ = 5319138073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5319138094 and 5319138103.

It is not an unprimeable number, because it can be changed into a prime (5319158137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3011087 + ... + 3012852.

It is an arithmetic number, because the mean of its divisors is an integer number (1331290740).

Almost surely, 2^5319138137 is an apocalyptic number.

It is an amenable number.

5319138137 is a deficient number, since it is larger than the sum of its proper divisors (6024823).

5319138137 is an equidigital number, since it uses as much as digits as its factorization.

5319138137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6024822.

The product of its digits is 68040, while the sum is 41.

The square root of 5319138137 is about 72932.4217135288. The cubic root of 5319138137 is about 1745.6094714279.

The spelling of 5319138137 in words is "five billion, three hundred nineteen million, one hundred thirty-eight thousand, one hundred thirty-seven".