54255245 has 16 divisors (see below), whose sum is σ = 75204288. Its totient is φ = 37136640.

The previous prime is 54255233. The next prime is 54255263.

54255245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54255245 - 2⁶ = 54255181 is a prime.

It is a super-2 number, since 2×54255245² = 5887263220020050, which contains 22 as substring.

It is a Duffinian number.

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, 28079 + ... + 29948.

It is an arithmetic number, because the mean of its divisors is an integer number (4700268).

Almost surely, 2^54255245 is an apocalyptic number.

54255245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54255245 is a deficient number, since it is larger than the sum of its proper divisors (20949043).

54255245 is a wasteful number, since it uses less digits than its factorization.

54255245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58060.

The product of its digits is 40000, while the sum is 32.

The square root of 54255245 is about 7365.8159765229. The cubic root of 54255245 is about 378.5709134577.

The spelling of 54255245 in words is "fifty-four million, two hundred fifty-five thousand, two hundred forty-five".