50144225 has 6 divisors (see below), whose sum is σ = 62178870. Its totient is φ = 40115360.

The previous prime is 50144197. The next prime is 50144233. The reversal of 50144225 is 52244105.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5841889 + 44302336 = 2417^2 + 6656^2 .

It is not a de Polignac number, because 50144225 - 2¹⁴ = 50127841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50144225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1002860 + ... + 1002909.

It is an arithmetic number, because the mean of its divisors is an integer number (10363145).

Almost surely, 2^50144225 is an apocalyptic number.

It is an amenable number.

50144225 is a deficient number, since it is larger than the sum of its proper divisors (12034645).

50144225 is a wasteful number, since it uses less digits than its factorization.

50144225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005779 (or 2005774 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 50144225 is about 7081.2587157934. The cubic root of 50144225 is about 368.7570294552.

The spelling of 50144225 in words is "fifty million, one hundred forty-four thousand, two hundred twenty-five".