53533243000 has 64 divisors (see below), whose sum is σ = 125302039200. Its totient is φ = 21407443200.

The previous prime is 53533242979. The next prime is 53533243019. The reversal of 53533243000 is 34233535.

It is a self number, because there is not a number n which added to its sum of digits gives 53533243000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7173271 + ... + 7180729.

Almost surely, 2^53533243000 is an apocalyptic number.

53533243000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53533243000 is an abundant number, since it is smaller than the sum of its proper divisors (71768796200).

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

53533243000 is a wasteful number, since it uses less digits than its factorization.

53533243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14657 (or 14643 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 28.

Adding to 53533243000 its reverse (34233535), we get a palindrome (53567476535).

The spelling of 53533243000 in words is "fifty-three billion, five hundred thirty-three million, two hundred forty-three thousand".