535617541 has 2 divisors, whose sum is σ = 535617542. Its totient is φ = 535617540.

The previous prime is 535617527. The next prime is 535617673. The reversal of 535617541 is 145716535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335988900 + 199628641 = 18330^2 + 14129^2 .

It is a cyclic number.

It is not a de Polignac number, because 535617541 - 2²¹ = 533520389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 535617541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535657541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267808770 + 267808771.

It is an arithmetic number, because the mean of its divisors is an integer number (267808771).

Almost surely, 2^535617541 is an apocalyptic number.

It is an amenable number.

535617541 is a deficient number, since it is larger than the sum of its proper divisors (1).

535617541 is an equidigital number, since it uses as much as digits as its factorization.

535617541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63000, while the sum is 37.

The square root of 535617541 is about 23143.4124752596. The cubic root of 535617541 is about 812.1163681938.

The spelling of 535617541 in words is "five hundred thirty-five million, six hundred seventeen thousand, five hundred forty-one".