5254523752139 has 2 divisors, whose sum is σ = 5254523752140. Its totient is φ = 5254523752138.

The previous prime is 5254523752123. The next prime is 5254523752141. The reversal of 5254523752139 is 9312573254525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5254523752139 - 2⁴ = 5254523752123 is a prime.

It is a super-2 number, since 2×5254523752139² (a number of 26 digits) contains 22 as substring.

Together with 5254523752141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5254523757139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627261876069 + 2627261876070.

It is an arithmetic number, because the mean of its divisors is an integer number (2627261876070).

Almost surely, 2^{5254523752139} is an apocalyptic number.

5254523752139 is a deficient number, since it is larger than the sum of its proper divisors (1).

5254523752139 is an equidigital number, since it uses as much as digits as its factorization.

5254523752139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340000, while the sum is 53.

The spelling of 5254523752139 in words is "five trillion, two hundred fifty-four billion, five hundred twenty-three million, seven hundred fifty-two thousand, one hundred thirty-nine".