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552486941 = 1597345953
BaseRepresentation
bin100000111011100…
…100100000011101
31102111121020121022
4200323210200131
52112414040231
6130453413525
716456030046
oct4073444035
91374536538
10552486941
11263956686
1213503a2a5
138a601466
14535398cd
1533784c7b
hex20ee481d

552486941 has 4 divisors (see below), whose sum is σ = 552834492. Its totient is φ = 552139392.

The previous prime is 552486911. The next prime is 552486947. The reversal of 552486941 is 149684255.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 274598041 + 277888900 = 16571^2 + 16670^2 .

It is a cyclic number.

It is not a de Polignac number, because 552486941 - 222 = 548292637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552486892 and 552486901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552486947) 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 3 ways as a sum of consecutive naturals, for example, 171380 + ... + 174573.

It is an arithmetic number, because the mean of its divisors is an integer number (138208623).

Almost surely, 2552486941 is an apocalyptic number.

It is an amenable number.

552486941 is a deficient number, since it is larger than the sum of its proper divisors (347551).

552486941 is a wasteful number, since it uses less digits than its factorization.

552486941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347550.

The product of its digits is 345600, while the sum is 44.

The square root of 552486941 is about 23505.0407572503. The cubic root of 552486941 is about 820.5543252674.

It can be divided in two parts, 5524 and 86941, that multiplied together give a palindrome (480262084).

The spelling of 552486941 in words is "five hundred fifty-two million, four hundred eighty-six thousand, nine hundred forty-one".

Divisors: 1 1597 345953 552486941