50545044 has 72 divisors (see below), whose sum is σ = 140780640. Its totient is φ = 15163200.

The previous prime is 50545043. The next prime is 50545067. The reversal of 50545044 is 44054505.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 50544999 and 50545017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50545043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42579 + ... + 43749.

Almost surely, 2^50545044 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 50545044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70390320).

50545044 is an abundant number, since it is smaller than the sum of its proper divisors (90235596).

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

50545044 is a wasteful number, since it uses less digits than its factorization.

50545044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301 (or 1296 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 50545044 is about 7109.5037801523. The cubic root of 50545044 is about 369.7369545022.

Adding to 50545044 its reverse (44054505), we get a palindrome (94599549).

The spelling of 50545044 in words is "fifty million, five hundred forty-five thousand, forty-four".