535168537 has 2 divisors, whose sum is σ = 535168538. Its totient is φ = 535168536.

The previous prime is 535168519. The next prime is 535168541. The reversal of 535168537 is 735861535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 353026521 + 182142016 = 18789^2 + 13496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535168537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 535168493 and 535168502.

It is not a weakly prime, because it can be changed into another prime (535160537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267584268 + 267584269.

It is an arithmetic number, because the mean of its divisors is an integer number (267584269).

Almost surely, 2^535168537 is an apocalyptic number.

It is an amenable number.

535168537 is a deficient number, since it is larger than the sum of its proper divisors (1).

535168537 is an equidigital number, since it uses as much as digits as its factorization.

535168537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378000, while the sum is 43.

The square root of 535168537 is about 23133.7099705171. The cubic root of 535168537 is about 811.8893744841.

The spelling of 535168537 in words is "five hundred thirty-five million, one hundred sixty-eight thousand, five hundred thirty-seven".