536838139 has 2 divisors, whose sum is σ = 536838140. Its totient is φ = 536838138.

The previous prime is 536838097. The next prime is 536838149. The reversal of 536838139 is 931838635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 536838139 - 2⁷ = 536838011 is a prime.

It is not a weakly prime, because it can be changed into another prime (536838149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268419069 + 268419070.

It is an arithmetic number, because the mean of its divisors is an integer number (268419070).

Almost surely, 2^536838139 is an apocalyptic number.

536838139 is a deficient number, since it is larger than the sum of its proper divisors (1).

536838139 is an equidigital number, since it uses as much as digits as its factorization.

536838139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 46.

The square root of 536838139 is about 23169.7677804505. The cubic root of 536838139 is about 812.7328003205.

The spelling of 536838139 in words is "five hundred thirty-six million, eight hundred thirty-eight thousand, one hundred thirty-nine".