50564544 has 56 divisors (see below), whose sum is σ = 136337040. Its totient is φ = 16533504.

The previous prime is 50564543. The next prime is 50564573. The reversal of 50564544 is 44546505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50564543) 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, 7692 + ... + 12660.

It is an arithmetic number, because the mean of its divisors is an integer number (2434590).

Almost surely, 2^50564544 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 50564544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68168520).

50564544 is an abundant number, since it is smaller than the sum of its proper divisors (85772496).

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

50564544 is a wasteful number, since it uses less digits than its factorization.

50564544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037 (or 5027 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 50564544 is about 7110.8750516375. The cubic root of 50564544 is about 369.7844958835.

The spelling of 50564544 in words is "fifty million, five hundred sixty-four thousand, five hundred forty-four".