533633997372 has 48 divisors (see below), whose sum is σ = 1423862926080. Its totient is φ = 152376970752.

The previous prime is 533633997371. The next prime is 533633997419. The reversal of 533633997372 is 273799336335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533633997371) 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, 1729222 + ... + 2014317.

It is an arithmetic number, because the mean of its divisors is an integer number (29663810960).

Almost surely, 2^533633997372 is an apocalyptic number.

It is an amenable number.

533633997372 is an abundant number, since it is smaller than the sum of its proper divisors (890228928708).

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

533633997372 is a wasteful number, since it uses less digits than its factorization.

533633997372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745250 (or 3745248 counting only the distinct ones).

The product of its digits is 57868020, while the sum is 60.

The spelling of 533633997372 in words is "five hundred thirty-three billion, six hundred thirty-three million, nine hundred ninety-seven thousand, three hundred seventy-two".