536800139 has 2 divisors, whose sum is σ = 536800140. Its totient is φ = 536800138.

The previous prime is 536800127. The next prime is 536800157. The reversal of 536800139 is 931008635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 536800139 - 2²⁰ = 535751563 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 536800099 and 536800108.

It is not a weakly prime, because it can be changed into another prime (536800189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268400069 + 268400070.

It is an arithmetic number, because the mean of its divisors is an integer number (268400070).

Almost surely, 2^536800139 is an apocalyptic number.

536800139 is a deficient number, since it is larger than the sum of its proper divisors (1).

536800139 is an equidigital number, since it uses as much as digits as its factorization.

536800139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 536800139 is about 23168.9477318242. The cubic root of 536800139 is about 812.7136234818.

The spelling of 536800139 in words is "five hundred thirty-six million, eight hundred thousand, one hundred thirty-nine".