54288245 has 16 divisors (see below), whose sum is σ = 71532288. Its totient is φ = 39224640.

The previous prime is 54288239. The next prime is 54288253.

54288245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54288245 - 2¹⁰ = 54287221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54288199 and 54288208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5492 + ... + 11778.

It is an arithmetic number, because the mean of its divisors is an integer number (4470768).

Almost surely, 2^54288245 is an apocalyptic number.

54288245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54288245 is a deficient number, since it is larger than the sum of its proper divisors (17244043).

54288245 is a wasteful number, since it uses less digits than its factorization.

54288245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6460.

The product of its digits is 102400, while the sum is 38.

The square root of 54288245 is about 7368.0557136873. The cubic root of 54288245 is about 378.6476514034.

The spelling of 54288245 in words is "fifty-four million, two hundred eighty-eight thousand, two hundred forty-five".