50555516 has 12 divisors (see below), whose sum is σ = 96515160. Its totient is φ = 22979760.

The previous prime is 50555509. The next prime is 50555521. The reversal of 50555516 is 61555505.

50555516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574451 + ... + 574538.

It is an arithmetic number, because the mean of its divisors is an integer number (8042930).

Almost surely, 2^50555516 is an apocalyptic number.

It is an amenable number.

50555516 is a deficient number, since it is larger than the sum of its proper divisors (45959644).

50555516 is a wasteful number, since it uses less digits than its factorization.

50555516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149004 (or 1149002 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The square root of 50555516 is about 7110.2402209771. The cubic root of 50555516 is about 369.7624869627.

The spelling of 50555516 in words is "fifty million, five hundred fifty-five thousand, five hundred sixteen".