50545556 has 24 divisors (see below), whose sum is σ = 94239936. Its totient is φ = 23638400.

The previous prime is 50545553. The next prime is 50545591. The reversal of 50545556 is 65554505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50545553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9131 + ... + 13581.

It is an arithmetic number, because the mean of its divisors is an integer number (3926664).

Almost surely, 2^50545556 is an apocalyptic number.

It is an amenable number.

50545556 is a deficient number, since it is larger than the sum of its proper divisors (43694380).

50545556 is a wasteful number, since it uses less digits than its factorization.

50545556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639 (or 4637 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 50545556 is about 7109.5397882001. The cubic root of 50545556 is about 369.7382029245.

The spelling of 50545556 in words is "fifty million, five hundred forty-five thousand, five hundred fifty-six".