50530296 has 64 divisors (see below), whose sum is σ = 132480000. Its totient is φ = 16039296.

The previous prime is 50530247. The next prime is 50530297. The reversal of 50530296 is 69203505.

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 (50530297) 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, 54525 + ... + 55443.

It is an arithmetic number, because the mean of its divisors is an integer number (2070000).

Almost surely, 2^50530296 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 50530296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66240000).

50530296 is an abundant number, since it is smaller than the sum of its proper divisors (81949704).

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

50530296 is a wasteful number, since it uses less digits than its factorization.

50530296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1032 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 50530296 is about 7108.4665012927. The cubic root of 50530296 is about 369.7009904682.

The spelling of 50530296 in words is "fifty million, five hundred thirty thousand, two hundred ninety-six".