49505500 has 48 divisors (see below), whose sum is σ = 117962208. Its totient is φ = 18000000.

The previous prime is 49505471. The next prime is 49505537. The reversal of 49505500 is 550594.

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, 1000 + ... + 10000.

It is an arithmetic number, because the mean of its divisors is an integer number (2457546).

Almost surely, 2^49505500 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 49505500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58981104).

49505500 is an abundant number, since it is smaller than the sum of its proper divisors (68456708).

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

49505500 is a wasteful number, since it uses less digits than its factorization.

49505500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9031 (or 9019 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 49505500 is about 7036.0144968583. The cubic root of 49505500 is about 367.1846215256.

It can be divided in two parts, 49505 and 500, that added together give a palindrome (50005).

The spelling of 49505500 in words is "forty-nine million, five hundred five thousand, five hundred".