533902656 has 112 divisors (see below), whose sum is σ = 1653966720. Its totient is φ = 148807680.

The previous prime is 533902651. The next prime is 533902687. The reversal of 533902656 is 656209335.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533902651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50260 + ... + 59948.

It is an arithmetic number, because the mean of its divisors is an integer number (14767560).

Almost surely, 2^533902656 is an apocalyptic number.

533902656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533902656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826983360).

533902656 is an abundant number, since it is smaller than the sum of its proper divisors (1120064064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

533902656 is a wasteful number, since it uses less digits than its factorization.

533902656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9752 (or 9742 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 39.

The square root of 533902656 is about 23106.3336771544. Note that the first 3 decimals coincide. The cubic root of 533902656 is about 811.2487247478.

The spelling of 533902656 in words is "five hundred thirty-three million, nine hundred two thousand, six hundred fifty-six".