50444544 has 72 divisors (see below), whose sum is σ = 141363040. Its totient is φ = 15925248.

The previous prime is 50444539. The next prime is 50444549. The reversal of 50444544 is 44544405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50444539) and next prime (50444549).

It is not an unprimeable number, because it can be changed into a prime (50444549) 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, 12864 + ... + 16320.

Almost surely, 2^50444544 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 50444544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70681520).

50444544 is an abundant number, since it is smaller than the sum of its proper divisors (90918496).

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

50444544 is a wasteful number, since it uses less digits than its factorization.

50444544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495 (or 3481 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 50444544 is about 7102.4322594446. The cubic root of 50444544 is about 369.4917394359.

Adding to 50444544 its reverse (44544405), we get a palindrome (94988949).

The spelling of 50444544 in words is "fifty million, four hundred forty-four thousand, five hundred forty-four".