50048640 has 96 divisors (see below), whose sum is σ = 172844100. Its totient is φ = 13344768.

The previous prime is 50048611. The next prime is 50048707. The reversal of 50048640 is 4684005.

It can be written as a sum of positive squares in 2 ways, for example, as 48776256 + 1272384 = 6984^2 + 1128^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1416 + ... + 10104.

Almost surely, 2^50048640 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 50048640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86422050).

50048640 is an abundant number, since it is smaller than the sum of its proper divisors (122795460).

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

50048640 is a wasteful number, since it uses less digits than its factorization.

50048640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8714 (or 8699 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 50048640 is about 7074.5063432016. The cubic root of 50048640 is about 368.5225720092.

The spelling of 50048640 in words is "fifty million, forty-eight thousand, six hundred forty".