50453501680 has 160 divisors (see below), whose sum is σ = 130122028800. Its totient is φ = 18106023936.

The previous prime is 50453501647. The next prime is 50453501729. The reversal of 50453501680 is 8610535405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3107664 + ... + 3123856.

It is an arithmetic number, because the mean of its divisors is an integer number (813262680).

Almost surely, 2^50453501680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50453501680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65061014400).

50453501680 is an abundant number, since it is smaller than the sum of its proper divisors (79668527120).

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

50453501680 is a wasteful number, since it uses less digits than its factorization.

50453501680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16331 (or 16325 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 50453501680 in words is "fifty billion, four hundred fifty-three million, five hundred one thousand, six hundred eighty".