50541440 has 64 divisors (see below), whose sum is σ = 121836960. Its totient is φ = 20047872.

The previous prime is 50541433. The next prime is 50541443. The reversal of 50541440 is 4414505.

It is a tau number, because it is divible by the number of its divisors (64).

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 (50541443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100229 + ... + 100731.

Almost surely, 2^50541440 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 50541440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60918480).

50541440 is an abundant number, since it is smaller than the sum of its proper divisors (71295520).

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

50541440 is a wasteful number, since it uses less digits than its factorization.

50541440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 50541440 is about 7109.2503120934. The cubic root of 50541440 is about 369.7281665410.

Adding to 50541440 its reverse (4414505), we get a palindrome (54955945).

The spelling of 50541440 in words is "fifty million, five hundred forty-one thousand, four hundred forty".