50715648 has 66 divisors (see below), whose sum is σ = 146466944. Its totient is φ = 16902144.

The previous prime is 50715611. The next prime is 50715661. The reversal of 50715648 is 84651705.

50715648 is a `hidden beast` number, since 5 + 0 + 7 + 1 + 5 + 648 = 666.

It is a super-3 number, since 3×50715648³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6465 + ... + 11967.

Almost surely, 2^50715648 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 50715648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73233472).

50715648 is an abundant number, since it is smaller than the sum of its proper divisors (95751296).

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

50715648 is a wasteful number, since it uses less digits than its factorization.

50715648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529 (or 5508 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 50715648 is about 7121.4919785112. The cubic root of 50715648 is about 370.1524767224.

The spelling of 50715648 in words is "fifty million, seven hundred fifteen thousand, six hundred forty-eight".