50197632 has 64 divisors (see below), whose sum is σ = 135586560. Its totient is φ = 16450560.

The previous prime is 50197603. The next prime is 50197633. The reversal of 50197632 is 23679105.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 50197593 and 50197602.

It is not an unprimeable number, because it can be changed into a prime (50197633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22353 + ... + 24495.

It is an arithmetic number, because the mean of its divisors is an integer number (2118540).

Almost surely, 2^50197632 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 50197632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67793280).

50197632 is an abundant number, since it is smaller than the sum of its proper divisors (85388928).

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

50197632 is a wasteful number, since it uses less digits than its factorization.

50197632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221 (or 2209 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 50197632 is about 7085.0287225953. The cubic root of 50197632 is about 368.8879000850.

The spelling of 50197632 in words is "fifty million, one hundred ninety-seven thousand, six hundred thirty-two".