48554550 has 144 divisors (see below), whose sum is σ = 150941232. Its totient is φ = 11059200.

The previous prime is 48554549. The next prime is 48554551. The reversal of 48554550 is 5545584.

48554550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48554549) and next prime (48554551).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48554551) 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 71 ways as a sum of consecutive naturals, for example, 83862 + ... + 84438.

It is an arithmetic number, because the mean of its divisors is an integer number (1048203).

Almost surely, 2^48554550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48554550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75470616).

48554550 is an abundant number, since it is smaller than the sum of its proper divisors (102386682).

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

48554550 is a wasteful number, since it uses less digits than its factorization.

48554550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The square root of 48554550 is about 6968.1094997137. The cubic root of 48554550 is about 364.8183245498.

The spelling of 48554550 in words is "forty-eight million, five hundred fifty-four thousand, five hundred fifty".