50887668 has 24 divisors (see below), whose sum is σ = 127871968. Its totient is φ = 15657696.

The previous prime is 50887667. The next prime is 50887703. The reversal of 50887668 is 86678805.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50887667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162946 + ... + 163257.

Almost surely, 2^50887668 is an apocalyptic number.

It is an amenable number.

50887668 is an abundant number, since it is smaller than the sum of its proper divisors (76984300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50887668 is a wasteful number, since it uses less digits than its factorization.

50887668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326223 (or 326221 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 50887668 is about 7133.5592799107. The cubic root of 50887668 is about 370.5705053216.

The spelling of 50887668 in words is "fifty million, eight hundred eighty-seven thousand, six hundred sixty-eight".