49573123 has 16 divisors (see below), whose sum is σ = 52641792. Its totient is φ = 46620000.

The previous prime is 49573079. The next prime is 49573127. The reversal of 49573123 is 32137594.

49573123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 49573123 - 2¹⁷ = 49442051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49573127) 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 15 ways as a sum of consecutive naturals, for example, 222190 + ... + 222412.

It is an arithmetic number, because the mean of its divisors is an integer number (3290112).

Almost surely, 2^49573123 is an apocalyptic number.

49573123 is a deficient number, since it is larger than the sum of its proper divisors (3068669).

49573123 is a wasteful number, since it uses less digits than its factorization.

49573123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426.

The product of its digits is 22680, while the sum is 34.

The square root of 49573123 is about 7040.8183473230. The cubic root of 49573123 is about 367.3517331160.

The spelling of 49573123 in words is "forty-nine million, five hundred seventy-three thousand, one hundred twenty-three".