535678564 has 6 divisors (see below), whose sum is σ = 937437494. Its totient is φ = 267839280.

The previous prime is 535678553. The next prime is 535678567. The reversal of 535678564 is 465876535.

It can be written as a sum of positive squares in only one way, i.e., 413796964 + 121881600 = 20342^2 + 11040^2 .

It is not an unprimeable number, because it can be changed into a prime (535678567) 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 as a sum of consecutive naturals, namely, 66959817 + ... + 66959824.

Almost surely, 2^535678564 is an apocalyptic number.

It is an amenable number.

535678564 is a deficient number, since it is larger than the sum of its proper divisors (401758930).

535678564 is a wasteful number, since it uses less digits than its factorization.

535678564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133919645 (or 133919643 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 49.

The square root of 535678564 is about 23144.7308042241. The cubic root of 535678564 is about 812.1472085425.

The spelling of 535678564 in words is "five hundred thirty-five million, six hundred seventy-eight thousand, five hundred sixty-four".