49556916 has 36 divisors (see below), whose sum is σ = 126034272. Its totient is φ = 16418064.

The previous prime is 49556909. The next prime is 49556929. The reversal of 49556916 is 61965594.

It is a happy number.

49556916 is a `hidden beast` number, since 4 + 9 + 556 + 91 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1891 + ... + 10133.

It is an arithmetic number, because the mean of its divisors is an integer number (3500952).

Almost surely, 2^49556916 is an apocalyptic number.

It is an amenable number.

49556916 is an abundant number, since it is smaller than the sum of its proper divisors (76477356).

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

49556916 is a wasteful number, since it uses less digits than its factorization.

49556916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8420 (or 8415 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 49556916 is about 7039.6673216850. The cubic root of 49556916 is about 367.3116958396.

The spelling of 49556916 in words is "forty-nine million, five hundred fifty-six thousand, nine hundred sixteen".