50509268 has 6 divisors (see below), whose sum is σ = 88391226. Its totient is φ = 25254632.

The previous prime is 50509267. The next prime is 50509301. The reversal of 50509268 is 86290505.

It can be written as a sum of positive squares in only one way, i.e., 37920964 + 12588304 = 6158^2 + 3548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50509267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6313655 + ... + 6313662.

It is an arithmetic number, because the mean of its divisors is an integer number (14731871).

Almost surely, 2^50509268 is an apocalyptic number.

It is an amenable number.

50509268 is a deficient number, since it is larger than the sum of its proper divisors (37881958).

50509268 is a wasteful number, since it uses less digits than its factorization.

50509268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12627321 (or 12627319 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 50509268 is about 7106.9872660643. The cubic root of 50509268 is about 369.6497001093.

The spelling of 50509268 in words is "fifty million, five hundred nine thousand, two hundred sixty-eight".