49553900 has 72 divisors (see below), whose sum is σ = 123533760. Its totient is φ = 17064000.

The previous prime is 49553897. The next prime is 49553909. The reversal of 49553900 is 935594.

49553900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49553909) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 19715 + ... + 22085.

Almost surely, 2^49553900 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 49553900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61766880).

49553900 is an abundant number, since it is smaller than the sum of its proper divisors (73979860).

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

49553900 is a wasteful number, since it uses less digits than its factorization.

49553900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415 (or 2408 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 49553900 is about 7039.4531037574. The cubic root of 49553900 is about 367.3042442423.

The spelling of 49553900 in words is "forty-nine million, five hundred fifty-three thousand, nine hundred".