533540956 has 24 divisors (see below), whose sum is σ = 1040195520. Its totient is φ = 237757632.

The previous prime is 533540923. The next prime is 533540977. The reversal of 533540956 is 659045335.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175396 + ... + 178411.

It is an arithmetic number, because the mean of its divisors is an integer number (43341480).

Almost surely, 2^533540956 is an apocalyptic number.

It is an amenable number.

533540956 is a deficient number, since it is larger than the sum of its proper divisors (506654564).

533540956 is a wasteful number, since it uses less digits than its factorization.

533540956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353853 (or 353851 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 40.

The square root of 533540956 is about 23098.5054927803. The cubic root of 533540956 is about 811.0654860070.

The spelling of 533540956 in words is "five hundred thirty-three million, five hundred forty thousand, nine hundred fifty-six".