49555408 has 60 divisors (see below), whose sum is σ = 116640352. Its totient is φ = 19975680.

The previous prime is 49555351. The next prime is 49555421. The reversal of 49555408 is 80455594.

49555408 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 11 ways as a sum of consecutive naturals, for example, 31603 + ... + 33133.

Almost surely, 2^49555408 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 49555408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58320176).

49555408 is an abundant number, since it is smaller than the sum of its proper divisors (67084944).

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

49555408 is a wasteful number, since it uses less digits than its factorization.

49555408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580 (or 1557 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 49555408 is about 7039.5602135361. The cubic root of 49555408 is about 367.3079700788.

The spelling of 49555408 in words is "forty-nine million, five hundred fifty-five thousand, four hundred eight".