50649272 has 16 divisors (see below), whose sum is σ = 95607000. Its totient is φ = 25154080.

The previous prime is 50649271. The next prime is 50649293. The reversal of 50649272 is 27294605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50649271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20054 + ... + 22437.

Almost surely, 2^50649272 is an apocalyptic number.

It is an amenable number.

50649272 is a deficient number, since it is larger than the sum of its proper divisors (44957728).

50649272 is a wasteful number, since it uses less digits than its factorization.

50649272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42646 (or 42642 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 50649272 is about 7116.8301932813. The cubic root of 50649272 is about 369.9909225920.

The spelling of 50649272 in words is "fifty million, six hundred forty-nine thousand, two hundred seventy-two".