50591456 has 48 divisors (see below), whose sum is σ = 106523424. Its totient is φ = 23568384.

The previous prime is 50591449. The next prime is 50591459. The reversal of 50591456 is 65419505.

50591456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50591459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61061 + ... + 61883.

It is an arithmetic number, because the mean of its divisors is an integer number (2219238).

Almost surely, 2^50591456 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 50591456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53261712).

50591456 is an abundant number, since it is smaller than the sum of its proper divisors (55931968).

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

50591456 is a wasteful number, since it uses less digits than its factorization.

50591456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963 (or 955 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 50591456 is about 7112.7671127347. The cubic root of 50591456 is about 369.8500877955.

The spelling of 50591456 in words is "fifty million, five hundred ninety-one thousand, four hundred fifty-six".