50257280 has 64 divisors (see below), whose sum is σ = 126500400. Its totient is φ = 19040256.

The previous prime is 50257271. The next prime is 50257283. The reversal of 50257280 is 8275205.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50257283) 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, 10094 + ... + 14226.

Almost surely, 2^50257280 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 50257280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63250200).

50257280 is an abundant number, since it is smaller than the sum of its proper divisors (76243120).

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

50257280 is a wasteful number, since it uses less digits than its factorization.

50257280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171 (or 4159 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 50257280 is about 7089.2369123905. The cubic root of 50257280 is about 369.0339542251.

The spelling of 50257280 in words is "fifty million, two hundred fifty-seven thousand, two hundred eighty".