50605556 has 6 divisors (see below), whose sum is σ = 88559730. Its totient is φ = 25302776.

The previous prime is 50605553. The next prime is 50605567. The reversal of 50605556 is 65550605.

It can be written as a sum of positive squares in only one way, i.e., 50183056 + 422500 = 7084^2 + 650^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50605553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6325691 + ... + 6325698.

It is an arithmetic number, because the mean of its divisors is an integer number (14759955).

Almost surely, 2^50605556 is an apocalyptic number.

It is an amenable number.

50605556 is a deficient number, since it is larger than the sum of its proper divisors (37954174).

50605556 is a wasteful number, since it uses less digits than its factorization.

50605556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12651393 (or 12651391 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 50605556 is about 7113.7582191132. The cubic root of 50605556 is about 369.8844440699.

The spelling of 50605556 in words is "fifty million, six hundred five thousand, five hundred fifty-six".