50256288 has 144 divisors (see below), whose sum is σ = 155203776. Its totient is φ = 15966720.

The previous prime is 50256209. The next prime is 50256289. The reversal of 50256288 is 88265205.

50256288 is a `hidden beast` number, since 5 + 0 + 25 + 628 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50256289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178708 + ... + 178988.

It is an arithmetic number, because the mean of its divisors is an integer number (1077804).

Almost surely, 2^50256288 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 50256288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77601888).

50256288 is an abundant number, since it is smaller than the sum of its proper divisors (104947488).

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

50256288 is a wasteful number, since it uses less digits than its factorization.

50256288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 50256288 is about 7089.1669468281. The cubic root of 50256288 is about 369.0315261583.

The spelling of 50256288 in words is "fifty million, two hundred fifty-six thousand, two hundred eighty-eight".