50606656 has 28 divisors (see below), whose sum is σ = 101429820. Its totient is φ = 25049600.

The previous prime is 50606651. The next prime is 50606683. The reversal of 50606656 is 65660605.

It can be written as a sum of positive squares in 2 ways, for example, as 29593600 + 21013056 = 5440^2 + 4584^2 .

It is a super-2 number, since 2×50606656² = 5122067263004672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50606651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2550 + ... + 10378.

Almost surely, 2^50606656 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 50606656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50714910).

50606656 is an abundant number, since it is smaller than the sum of its proper divisors (50823164).

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

50606656 is a wasteful number, since it uses less digits than its factorization.

50606656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7942 (or 7932 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 50606656 is about 7113.8355336626. The cubic root of 50606656 is about 369.8871240783.

The spelling of 50606656 in words is "fifty million, six hundred six thousand, six hundred fifty-six".