535253865 has 16 divisors (see below), whose sum is σ = 859336128. Its totient is φ = 284492096.

The previous prime is 535253827. The next prime is 535253867. The reversal of 535253865 is 568352535.

It is a cyclic number.

It is not a de Polignac number, because 535253865 - 2⁷ = 535253737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (535253867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56499 + ... + 65288.

It is an arithmetic number, because the mean of its divisors is an integer number (53708508).

Almost surely, 2^535253865 is an apocalyptic number.

It is an amenable number.

535253865 is a deficient number, since it is larger than the sum of its proper divisors (324082263).

535253865 is a wasteful number, since it uses less digits than its factorization.

535253865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122088.

The product of its digits is 540000, while the sum is 42.

The square root of 535253865 is about 23135.5541321145. The cubic root of 535253865 is about 811.9325217734.

The spelling of 535253865 in words is "five hundred thirty-five million, two hundred fifty-three thousand, eight hundred sixty-five".