54411505 has 8 divisors (see below), whose sum is σ = 65793024. Its totient is φ = 43196400.

The previous prime is 54411503. The next prime is 54411523. The reversal of 54411505 is 50511445.

It is a happy number.

54411505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54411505 - 2¹ = 54411503 is a prime.

It is a super-2 number, since 2×54411505² = 5921223752730050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54411505.

It is not an unprimeable number, because it can be changed into a prime (54411503) 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 7 ways as a sum of consecutive naturals, for example, 40881 + ... + 42190.

It is an arithmetic number, because the mean of its divisors is an integer number (8224128).

Almost surely, 2^54411505 is an apocalyptic number.

It is an amenable number.

54411505 is a deficient number, since it is larger than the sum of its proper divisors (11381519).

54411505 is a wasteful number, since it uses less digits than its factorization.

54411505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83207.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 54411505 is about 7376.4154573885. The cubic root of 54411505 is about 378.9340045628.

The spelling of 54411505 in words is "fifty-four million, four hundred eleven thousand, five hundred five".