49055112 has 64 divisors (see below), whose sum is σ = 143448000. Its totient is φ = 15489792.

The previous prime is 49055101. The next prime is 49055117. The reversal of 49055112 is 21155094.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (49055117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1873 + ... + 10080.

It is an arithmetic number, because the mean of its divisors is an integer number (2241375).

Almost surely, 2^49055112 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 49055112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71724000).

49055112 is an abundant number, since it is smaller than the sum of its proper divisors (94392888).

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

49055112 is a wasteful number, since it uses less digits than its factorization.

49055112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11987 (or 11977 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 49055112 is about 7003.9354651510. The cubic root of 49055112 is about 366.0677112026.

The spelling of 49055112 in words is "forty-nine million, fifty-five thousand, one hundred twelve".