50289276 has 48 divisors (see below), whose sum is σ = 124060160. Its totient is φ = 15811200.

The previous prime is 50289271. The next prime is 50289287. The reversal of 50289276 is 67298205.

It is a happy number.

It is a super-2 number, since 2×50289276² = 5058022561208352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50289271) 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, 83376 + ... + 83976.

Almost surely, 2^50289276 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 50289276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62030080).

50289276 is an abundant number, since it is smaller than the sum of its proper divisors (73770884).

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

50289276 is a wasteful number, since it uses less digits than its factorization.

50289276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 50289276 is about 7091.4932137033. The cubic root of 50289276 is about 369.1122520394.

The spelling of 50289276 in words is "fifty million, two hundred eighty-nine thousand, two hundred seventy-six".