54949223 has 16 divisors (see below), whose sum is σ = 63973440. Its totient is φ = 46227456.

The previous prime is 54949211. The next prime is 54949289. The reversal of 54949223 is 32294945.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54949223 - 2⁸ = 54948967 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 (54949123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120011 + ... + 120467.

It is an arithmetic number, because the mean of its divisors is an integer number (3998340).

Almost surely, 2^54949223 is an apocalyptic number.

54949223 is a deficient number, since it is larger than the sum of its proper divisors (9024217).

54949223 is a wasteful number, since it uses less digits than its factorization.

54949223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746.

The product of its digits is 77760, while the sum is 38.

The square root of 54949223 is about 7412.7743119564. The cubic root of 54949223 is about 380.1781782138.

The spelling of 54949223 in words is "fifty-four million, nine hundred forty-nine thousand, two hundred twenty-three".