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54552441 = 3137331401
BaseRepresentation
bin1101000000011…
…0011101111001
310210122112212210
43100012131321
5102431134231
65225125333
71231455006
oct320063571
9123575783
1054552441
1128880069
1216329849
13b3c0568
1473608ad
154bc8a46
hex3406779

54552441 has 16 divisors (see below), whose sum is σ = 73672128. Its totient is φ = 35904000.

The previous prime is 54552419. The next prime is 54552503. The reversal of 54552441 is 14425545.

54552441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54552441 - 25 = 54552409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54552399 and 54552408.

It is not an unprimeable number, because it can be changed into a prime (54552041) 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 15 ways as a sum of consecutive naturals, for example, 135841 + ... + 136241.

It is an arithmetic number, because the mean of its divisors is an integer number (4604508).

Almost surely, 254552441 is an apocalyptic number.

It is an amenable number.

54552441 is a deficient number, since it is larger than the sum of its proper divisors (19119687).

54552441 is a wasteful number, since it uses less digits than its factorization.

54552441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872.

The product of its digits is 16000, while the sum is 30.

The square root of 54552441 is about 7385.9624288240. The cubic root of 54552441 is about 379.2608925317.

Adding to 54552441 its reverse (14425545), we get a palindrome (68977986).

The spelling of 54552441 in words is "fifty-four million, five hundred fifty-two thousand, four hundred forty-one".

Divisors: 1 3 137 331 401 411 993 1203 45347 54937 132731 136041 164811 398193 18184147 54552441