535604656 has 20 divisors (see below), whose sum is σ = 1038244312. Its totient is φ = 267670656.

The previous prime is 535604627. The next prime is 535604659. The reversal of 535604656 is 656406535.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (535604659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30991 + ... + 45073.

Almost surely, 2^535604656 is an apocalyptic number.

It is an amenable number.

535604656 is a deficient number, since it is larger than the sum of its proper divisors (502639656).

535604656 is a wasteful number, since it uses less digits than its factorization.

535604656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16468 (or 16462 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The square root of 535604656 is about 23143.1341006355. The cubic root of 535604656 is about 812.1098559580.

The spelling of 535604656 in words is "five hundred thirty-five million, six hundred four thousand, six hundred fifty-six".