50087688 has 64 divisors (see below), whose sum is σ = 143752320. Its totient is φ = 14246400.

The previous prime is 50087683. The next prime is 50087689. The reversal of 50087688 is 88678005.

It is a happy number.

It is a super-3 number, since 3×50087688³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (50087683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46678 + ... + 47738.

It is an arithmetic number, because the mean of its divisors is an integer number (2246130).

Almost surely, 2^50087688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50087688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71876160).

50087688 is an abundant number, since it is smaller than the sum of its proper divisors (93664632).

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

50087688 is a wasteful number, since it uses less digits than its factorization.

50087688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 50087688 is about 7077.2655736520. The cubic root of 50087688 is about 368.6183876573.

It can be divided in two parts, 500 and 87688, that added together give a palindrome (88188).

The spelling of 50087688 in words is "fifty million, eighty-seven thousand, six hundred eighty-eight".