50606856 has 80 divisors (see below), whose sum is σ = 146688300. Its totient is φ = 16281216.

The previous prime is 50606839. The next prime is 50606863. The reversal of 50606856 is 65860605.

It can be written as a sum of positive squares in 2 ways, for example, as 50552100 + 54756 = 7110^2 + 234^2 .

It is a super-2 number, since 2×50606856² = 5122107748409472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 50606856.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17446 + ... + 20138.

Almost surely, 2^50606856 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 50606856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73344150).

50606856 is an abundant number, since it is smaller than the sum of its proper divisors (96081444).

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

50606856 is a wasteful number, since it uses less digits than its factorization.

50606856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740 (or 2727 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 50606856 is about 7113.8495907631. The cubic root of 50606856 is about 369.8876113484.

The spelling of 50606856 in words is "fifty million, six hundred six thousand, eight hundred fifty-six".