50271264 has 72 divisors (see below), whose sum is σ = 150499440. Its totient is φ = 15873408.

The previous prime is 50271233. The next prime is 50271269. The reversal of 50271264 is 46217205.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (50271269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 879 + ... + 10065.

It is an arithmetic number, because the mean of its divisors is an integer number (2090270).

Almost surely, 2^50271264 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 50271264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75249720).

50271264 is an abundant number, since it is smaller than the sum of its proper divisors (100228176).

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

50271264 is a wasteful number, since it uses less digits than its factorization.

50271264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9222 (or 9211 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 50271264 is about 7090.2231276597. The cubic root of 50271264 is about 369.0681787344.

Adding to 50271264 its reverse (46217205), we get a palindrome (96488469).

The spelling of 50271264 in words is "fifty million, two hundred seventy-one thousand, two hundred sixty-four".