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5552543453 = 6778201689
BaseRepresentation
bin1010010101111010…
…10001011011011101
3112022222002102200112
411022331101123131
542332422342303
62314550135405
7254411561222
oct51275213335
915288072615
105552543453
11239a2a2096
1210ab651565
136a647c992
143a9613949
152276ed0d8
hex14af516dd

5552543453 has 4 divisors (see below), whose sum is σ = 5560745820. Its totient is φ = 5544341088.

The previous prime is 5552543443. The next prime is 5552543473. The reversal of 5552543453 is 3543452555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3543452555 = 5708690511.

It can be written as a sum of positive squares in 2 ways, for example, as 3311657209 + 2240886244 = 57547^2 + 47338^2 .

It is a cyclic number.

It is not a de Polignac number, because 5552543453 - 26 = 5552543389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5552543453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5552543443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4100168 + ... + 4101521.

It is an arithmetic number, because the mean of its divisors is an integer number (1390186455).

Almost surely, 25552543453 is an apocalyptic number.

It is an amenable number.

5552543453 is a deficient number, since it is larger than the sum of its proper divisors (8202367).

5552543453 is an equidigital number, since it uses as much as digits as its factorization.

5552543453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8202366.

The product of its digits is 900000, while the sum is 41.

The square root of 5552543453 is about 74515.3907122549. The cubic root of 5552543453 is about 1770.7774737802. Note that the first 3 decimals are identical.

The spelling of 5552543453 in words is "five billion, five hundred fifty-two million, five hundred forty-three thousand, four hundred fifty-three".

Divisors: 1 677 8201689 5552543453