535312501 has 2 divisors, whose sum is σ = 535312502. Its totient is φ = 535312500.

The previous prime is 535312499. The next prime is 535312543. The reversal of 535312501 is 105213535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344844900 + 190467601 = 18570^2 + 13801^2 .

It is a cyclic number.

It is not a de Polignac number, because 535312501 - 2¹ = 535312499 is a prime.

Together with 535312499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535312571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267656250 + 267656251.

It is an arithmetic number, because the mean of its divisors is an integer number (267656251).

Almost surely, 2^535312501 is an apocalyptic number.

It is an amenable number.

535312501 is a deficient number, since it is larger than the sum of its proper divisors (1).

535312501 is an equidigital number, since it uses as much as digits as its factorization.

535312501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 535312501 is about 23136.8213244603. The cubic root of 535312501 is about 811.9621692236.

The spelling of 535312501 in words is "five hundred thirty-five million, three hundred twelve thousand, five hundred one".