5050688640 has 128 divisors (see below), whose sum is σ = 16618590720. Its totient is φ = 1303388160.

The previous prime is 5050688639. The next prime is 5050688653. The reversal of 5050688640 is 468860505.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 5050688592 and 5050688601.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17092 + ... + 101948.

It is an arithmetic number, because the mean of its divisors is an integer number (129832740).

Almost surely, 2^5050688640 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 5050688640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8309295360).

5050688640 is an abundant number, since it is smaller than the sum of its proper divisors (11567902080).

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

5050688640 is a wasteful number, since it uses less digits than its factorization.

5050688640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84910 (or 84898 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 5050688640 is about 71068.1971067228. The cubic root of 5050688640 is about 1715.7349528968.

The spelling of 5050688640 in words is "five billion, fifty million, six hundred eighty-eight thousand, six hundred forty".