54144461 has 24 divisors (see below), whose sum is σ = 66484800. Its totient is φ = 43878912.

The previous prime is 54144449. The next prime is 54144463. The reversal of 54144461 is 16444145.

It is not a de Polignac number, because 54144461 - 2⁶ = 54144397 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 (54144463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120365 + ... + 120813.

It is an arithmetic number, because the mean of its divisors is an integer number (2770200).

Almost surely, 2^54144461 is an apocalyptic number.

It is an amenable number.

54144461 is a deficient number, since it is larger than the sum of its proper divisors (12340339).

54144461 is a wasteful number, since it uses less digits than its factorization.

54144461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 586 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 54144461 is about 7358.2919893138. The cubic root of 54144461 is about 378.3130693971.

The spelling of 54144461 in words is "fifty-four million, one hundred forty-four thousand, four hundred sixty-one".