50632144 has 20 divisors (see below), whose sum is σ = 101483460. Its totient is φ = 24442880.

The previous prime is 50632133. The next prime is 50632147. The reversal of 50632144 is 44123605.

It can be written as a sum of positive squares in 2 ways, for example, as 20250000 + 30382144 = 4500^2 + 5512^2 .

It is a super-2 number, since 2×50632144² = 5127228012073472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50632147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54097 + ... + 55024.

It is an arithmetic number, because the mean of its divisors is an integer number (5074173).

Almost surely, 2^50632144 is an apocalyptic number.

It is an amenable number.

50632144 is an abundant number, since it is smaller than the sum of its proper divisors (50851316).

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

50632144 is a wasteful number, since it uses less digits than its factorization.

50632144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109158 (or 109152 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 50632144 is about 7115.6267468158. The cubic root of 50632144 is about 369.9492114364.

Adding to 50632144 its reverse (44123605), we get a palindrome (94755749).

The spelling of 50632144 in words is "fifty million, six hundred thirty-two thousand, one hundred forty-four".