50005144 has 32 divisors (see below), whose sum is σ = 107815680. Its totient is φ = 21298464.

The previous prime is 50005121. The next prime is 50005181. The reversal of 50005144 is 44150005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6679 + ... + 12025.

It is an arithmetic number, because the mean of its divisors is an integer number (3369240).

Almost surely, 2^50005144 is an apocalyptic number.

It is an amenable number.

50005144 is an abundant number, since it is smaller than the sum of its proper divisors (57810536).

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

50005144 is a wasteful number, since it uses less digits than its factorization.

50005144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527 (or 5523 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 50005144 is about 7071.4315382389. The cubic root of 50005144 is about 368.4157832028.

Adding to 50005144 its reverse (44150005), we get a palindrome (94155149).

The spelling of 50005144 in words is "fifty million, five thousand, one hundred forty-four".