53733880000 has 140 divisors (see below), whose sum is σ = 133761207712. Its totient is φ = 21409920000.

The previous prime is 53733879907. The next prime is 53733880009. The reversal of 53733880000 is 8833735.

It is not an unprimeable number, because it can be changed into a prime (53733880009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10837522 + ... + 10842478.

Almost surely, 2^53733880000 is an apocalyptic number.

53733880000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53733880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66880603856).

53733880000 is an abundant number, since it is smaller than the sum of its proper divisors (80027327712).

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

53733880000 is an equidigital number, since it uses as much as digits as its factorization.

53733880000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260 (or 5235 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 53733880000 in words is "fifty-three billion, seven hundred thirty-three million, eight hundred eighty thousand".