54845417 has 16 divisors (see below), whose sum is σ = 65401344. Its totient is φ = 45408000.

The previous prime is 54845327. The next prime is 54845423. The reversal of 54845417 is 71454845.

It is not a de Polignac number, because 54845417 - 2¹⁸ = 54583273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54845437) 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, 1067 + ... + 10527.

It is an arithmetic number, because the mean of its divisors is an integer number (4087584).

Almost surely, 2^54845417 is an apocalyptic number.

It is an amenable number.

54845417 is a deficient number, since it is larger than the sum of its proper divisors (10555927).

54845417 is a wasteful number, since it uses less digits than its factorization.

54845417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9520.

The product of its digits is 89600, while the sum is 38.

The square root of 54845417 is about 7405.7691700457. The cubic root of 54845417 is about 379.9386258220.

It can be divided in two parts, 5484 and 5417, that added together give a palindrome (10901).

The spelling of 54845417 in words is "fifty-four million, eight hundred forty-five thousand, four hundred seventeen".