49556416 has 112 divisors (see below), whose sum is σ = 123805696. Its totient is φ = 19160064.

The previous prime is 49556399. The next prime is 49556443. The reversal of 49556416 is 61465594.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

Its product of digits (129600) is a multiple of the sum of its prime divisors (216).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390145 + ... + 390271.

It is an arithmetic number, because the mean of its divisors is an integer number (1105408).

Almost surely, 2^49556416 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 49556416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61902848).

49556416 is an abundant number, since it is smaller than the sum of its proper divisors (74249280).

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

49556416 is a wasteful number, since it uses less digits than its factorization.

49556416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 216 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 49556416 is about 7039.6318085536. The cubic root of 49556416 is about 367.3104605162.

The spelling of 49556416 in words is "forty-nine million, five hundred fifty-six thousand, four hundred sixteen".