536505757 has 2 divisors, whose sum is σ = 536505758. Its totient is φ = 536505756.

The previous prime is 536505743. The next prime is 536505763. The reversal of 536505757 is 757505635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 476505241 + 60000516 = 21829^2 + 7746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536505757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536505707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268252878 + 268252879.

It is an arithmetic number, because the mean of its divisors is an integer number (268252879).

Almost surely, 2^536505757 is an apocalyptic number.

It is an amenable number.

536505757 is a deficient number, since it is larger than the sum of its proper divisors (1).

536505757 is an equidigital number, since it uses as much as digits as its factorization.

536505757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 551250, while the sum is 43.

The square root of 536505757 is about 23162.5939177805. The cubic root of 536505757 is about 812.5650318599.

The spelling of 536505757 in words is "five hundred thirty-six million, five hundred five thousand, seven hundred fifty-seven".