533689056840 has 32 divisors (see below), whose sum is σ = 1601067170880. Its totient is φ = 142317081792.

The previous prime is 533689056833. The next prime is 533689056877. The reversal of 533689056840 is 48650986335.

It is a happy 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, 2223704284 + ... + 2223704523.

It is an arithmetic number, because the mean of its divisors is an integer number (50033349090).

Almost surely, 2^533689056840 is an apocalyptic number.

It is an amenable number.

533689056840 is an abundant number, since it is smaller than the sum of its proper divisors (1067378114040).

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

533689056840 is a wasteful number, since it uses less digits than its factorization.

533689056840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447408821 (or 4447408817 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 57.

The spelling of 533689056840 in words is "five hundred thirty-three billion, six hundred eighty-nine million, fifty-six thousand, eight hundred forty".