536506109 has 2 divisors, whose sum is σ = 536506110. Its totient is φ = 536506108.

The previous prime is 536506099. The next prime is 536506123. The reversal of 536506109 is 901605635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 535783609 + 722500 = 23147^2 + 850^2 .

It is a cyclic number.

It is not a de Polignac number, because 536506109 - 2²⁴ = 519728893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536506169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268253054 + 268253055.

It is an arithmetic number, because the mean of its divisors is an integer number (268253055).

Almost surely, 2^536506109 is an apocalyptic number.

It is an amenable number.

536506109 is a deficient number, since it is larger than the sum of its proper divisors (1).

536506109 is an equidigital number, since it uses as much as digits as its factorization.

536506109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 536506109 is about 23162.6015162373. The cubic root of 536506109 is about 812.5652095671.

The spelling of 536506109 in words is "five hundred thirty-six million, five hundred six thousand, one hundred nine".