49957056 has 84 divisors (see below), whose sum is σ = 146595592. Its totient is φ = 16257024.

The previous prime is 49957051. The next prime is 49957057. The reversal of 49957056 is 65075994.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (49957051) 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 11 ways as a sum of consecutive naturals, for example, 23760 + ... + 25776.

Almost surely, 2^49957056 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 49957056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73297796).

49957056 is an abundant number, since it is smaller than the sum of its proper divisors (96638536).

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

49957056 is a wasteful number, since it uses less digits than its factorization.

49957056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078 (or 2065 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 49957056 is about 7068.0305602056. The cubic root of 49957056 is about 368.2976482881.

The spelling of 49957056 in words is "forty-nine million, nine hundred fifty-seven thousand, fifty-six".