50863680 has 336 divisors, whose sum is σ = 212384640. Its totient is φ = 11225088.

The previous prime is 50863669. The next prime is 50863697. The reversal of 50863680 is 8636805.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×50863680² = 5174227886284800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1753906 + ... + 1753934.

Almost surely, 2^50863680 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 50863680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106192320).

50863680 is an abundant number, since it is smaller than the sum of its proper divisors (161520960).

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

50863680 is a wasteful number, since it uses less digits than its factorization.

50863680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 50863680 is about 7131.8777331079. The cubic root of 50863680 is about 370.5122682754.

The spelling of 50863680 in words is "fifty million, eight hundred sixty-three thousand, six hundred eighty".