49545223 has 36 divisors (see below), whose sum is σ = 64755648. Its totient is φ = 37739520.

The previous prime is 49545193. The next prime is 49545233. The reversal of 49545223 is 32254594.

It is not a de Polignac number, because 49545223 - 2²⁵ = 15990791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49545233) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 256615 + ... + 256807.

It is an arithmetic number, because the mean of its divisors is an integer number (1798768).

Almost surely, 2^49545223 is an apocalyptic number.

49545223 is a deficient number, since it is larger than the sum of its proper divisors (15210425).

49545223 is a wasteful number, since it uses less digits than its factorization.

49545223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 244 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 49545223 is about 7038.8367646934. The cubic root of 49545223 is about 367.2828043895.

The spelling of 49545223 in words is "forty-nine million, five hundred forty-five thousand, two hundred twenty-three".