533251132000 has 48 divisors (see below), whose sum is σ = 1310198041152. Its totient is φ = 213300451200.

The previous prime is 533251131983. The next prime is 533251132003. The reversal of 533251132000 is 231152335.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533251132003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66652392 + ... + 66660391.

It is an arithmetic number, because the mean of its divisors is an integer number (27295792524).

Almost surely, 2^533251132000 is an apocalyptic number.

533251132000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

533251132000 is an abundant number, since it is smaller than the sum of its proper divisors (776946909152).

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

533251132000 is a wasteful number, since it uses less digits than its factorization.

533251132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133312808 (or 133312790 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 533251132000 its reverse (231152335), we get a palindrome (533482284335).

The spelling of 533251132000 in words is "five hundred thirty-three billion, two hundred fifty-one million, one hundred thirty-two thousand".