50725248 has 128 divisors (see below), whose sum is σ = 156280320. Its totient is φ = 14278656.

The previous prime is 50725243. The next prime is 50725249. The reversal of 50725248 is 84252705.

It is a tau number, because it is divible by the number of its divisors (128).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50725243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303661 + ... + 303827.

It is an arithmetic number, because the mean of its divisors is an integer number (1220940).

Almost surely, 2^50725248 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 50725248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78140160).

50725248 is an abundant number, since it is smaller than the sum of its proper divisors (105555072).

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

50725248 is a wasteful number, since it uses less digits than its factorization.

50725248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 50725248 is about 7122.1659626830. The cubic root of 50725248 is about 370.1758307215.

The spelling of 50725248 in words is "fifty million, seven hundred twenty-five thousand, two hundred forty-eight".