533236525920 has 768 divisors, whose sum is σ = 2227357440000. Its totient is φ = 119033929728.

The previous prime is 533236525903. The next prime is 533236525933. The reversal of 533236525920 is 29525632335.

533236525920 is a `hidden beast` number, since 5 + 3 + 3 + 2 + 3 + 6 + 52 + 592 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 63711496 + ... + 63719864.

It is an arithmetic number, because the mean of its divisors is an integer number (2900205000).

Almost surely, 2^533236525920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533236525920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1113678720000).

533236525920 is an abundant number, since it is smaller than the sum of its proper divisors (1694120914080).

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

533236525920 is a wasteful number, since it uses less digits than its factorization.

533236525920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8457 (or 8429 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 45.

The spelling of 533236525920 in words is "five hundred thirty-three billion, two hundred thirty-six million, five hundred twenty-five thousand, nine hundred twenty".