50215868 has 12 divisors (see below), whose sum is σ = 87931200. Its totient is φ = 25092672.

The previous prime is 50215861. The next prime is 50215883. The reversal of 50215868 is 86851205.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50215861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6980 + ... + 12212.

It is an arithmetic number, because the mean of its divisors is an integer number (7327600).

Almost surely, 2^50215868 is an apocalyptic number.

It is an amenable number.

50215868 is a deficient number, since it is larger than the sum of its proper divisors (37715332).

50215868 is a wasteful number, since it uses less digits than its factorization.

50215868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7636 (or 7634 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 50215868 is about 7086.3155447665. The cubic root of 50215868 is about 368.9325650425.

The spelling of 50215868 in words is "fifty million, two hundred fifteen thousand, eight hundred sixty-eight".