49554550 has 12 divisors (see below), whose sum is σ = 92171556. Its totient is φ = 19821800.

The previous prime is 49554503. The next prime is 49554551. The reversal of 49554550 is 5545594.

49554550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49554551) 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 5 ways as a sum of consecutive naturals, for example, 495496 + ... + 495595.

It is an arithmetic number, because the mean of its divisors is an integer number (7680963).

Almost surely, 2^49554550 is an apocalyptic number.

49554550 is a deficient number, since it is larger than the sum of its proper divisors (42617006).

49554550 is a wasteful number, since it uses less digits than its factorization.

49554550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991103 (or 991098 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 49554550 is about 7039.4992719653. The cubic root of 49554550 is about 367.3058502156.

The spelling of 49554550 in words is "forty-nine million, five hundred fifty-four thousand, five hundred fifty".