507712133 has 2 divisors, whose sum is σ = 507712134. Its totient is φ = 507712132.

The previous prime is 507712099. The next prime is 507712151. The reversal of 507712133 is 331217705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310393924 + 197318209 = 17618^2 + 14047^2 .

It is a cyclic number.

It is not a de Polignac number, because 507712133 - 2⁸ = 507711877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 507712096 and 507712105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (507712033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253856066 + 253856067.

It is an arithmetic number, because the mean of its divisors is an integer number (253856067).

Almost surely, 2^507712133 is an apocalyptic number.

It is an amenable number.

507712133 is a deficient number, since it is larger than the sum of its proper divisors (1).

507712133 is an equidigital number, since it uses as much as digits as its factorization.

507712133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 507712133 is about 22532.4684178188. The cubic root of 507712133 is about 797.7604724330.

Adding to 507712133 its reverse (331217705), we get a palindrome (838929838).

The spelling of 507712133 in words is "five hundred seven million, seven hundred twelve thousand, one hundred thirty-three".