50995144 has 16 divisors (see below), whose sum is σ = 97948620. Its totient is φ = 24875520.

The previous prime is 50995129. The next prime is 50995151. The reversal of 50995144 is 44159905.

It can be written as a sum of positive squares in 2 ways, for example, as 50951044 + 44100 = 7138^2 + 210^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77409 + ... + 78064.

Almost surely, 2^50995144 is an apocalyptic number.

It is an amenable number.

50995144 is a deficient number, since it is larger than the sum of its proper divisors (46953476).

50995144 is a wasteful number, since it uses less digits than its factorization.

50995144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155520 (or 155516 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 50995144 is about 7141.0884324450. The cubic root of 50995144 is about 370.8312065302.

The spelling of 50995144 in words is "fifty million, nine hundred ninety-five thousand, one hundred forty-four".