50401296 has 120 divisors (see below), whose sum is σ = 157382784. Its totient is φ = 14926080.

The previous prime is 50401291. The next prime is 50401313. The reversal of 50401296 is 69210405.

50401296 = 189² + 190² + ... + 540².

It is not an unprimeable number, because it can be changed into a prime (50401291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74110 + ... + 74786.

Almost surely, 2^50401296 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 50401296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78691392).

50401296 is an abundant number, since it is smaller than the sum of its proper divisors (106981488).

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

50401296 is a wasteful number, since it uses less digits than its factorization.

50401296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 50401296 is about 7099.3870157923. The cubic root of 50401296 is about 369.3861162020.

It can be divided in two parts, 5040 and 1296, that added together give a palindrome (6336).

The spelling of 50401296 in words is "fifty million, four hundred one thousand, two hundred ninety-six".