50738688 has 360 divisors, whose sum is σ = 198101904. Its totient is φ = 12165120.

The previous prime is 50738671. The next prime is 50738707. The reversal of 50738688 is 88683705.

It is a super-2 number, since 2×50738688² = 5148828919922688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3902970 + ... + 3902982.

It is a vampire number, since it can be written as 5808 ⋅ 8736 (with its own digits).

Almost surely, 2^50738688 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 50738688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99050952).

50738688 is an abundant number, since it is smaller than the sum of its proper divisors (147363216).

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

50738688 is a wasteful number, since it uses less digits than its factorization.

50738688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 50738688 is about 7123.1094333865. The cubic root of 50738688 is about 370.2085213704.

The spelling of 50738688 in words is "fifty million, seven hundred thirty-eight thousand, six hundred eighty-eight".