54444269 has 16 divisors (see below), whose sum is σ = 61871040. Its totient is φ = 47472000.

The previous prime is 54444263. The next prime is 54444287. The reversal of 54444269 is 96244445.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54444269 is a prime.

It is a super-2 number, since 2×54444269² = 5928356853888722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54444263) 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, 26522 + ... + 28500.

It is an arithmetic number, because the mean of its divisors is an integer number (3866940).

Almost surely, 2^54444269 is an apocalyptic number.

It is an amenable number.

54444269 is a deficient number, since it is larger than the sum of its proper divisors (7426771).

54444269 is a wasteful number, since it uses less digits than its factorization.

54444269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092.

The product of its digits is 138240, while the sum is 38.

The square root of 54444269 is about 7378.6359850585. The cubic root of 54444269 is about 379.0100479325.

The spelling of 54444269 in words is "fifty-four million, four hundred forty-four thousand, two hundred sixty-nine".