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BaseRepresentation
bin10000000100001100111…
…11011100110111110001
31221202211200100111221222
420002012133130313301
533021010111034203
61101331345154425
754611243220524
oct10020637346761
91852750314858
10552012205553
111a311a554346
128ab9792ba15
1340092a49573
141ca08ca8bbb
15e55be9c038
hex80867dcdf1

552012205553 has 4 divisors (see below), whose sum is σ = 584483511780. Its totient is φ = 519540899328.

The previous prime is 552012205529. The next prime is 552012205561. The reversal of 552012205553 is 355502210255.

552012205553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 437465833744 + 114546371809 = 661412^2 + 338447^2 .

It is a cyclic number.

It is not a de Polignac number, because 552012205553 - 210 = 552012204529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552012205573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16235653088 + ... + 16235653121.

It is an arithmetic number, because the mean of its divisors is an integer number (146120877945).

Almost surely, 2552012205553 is an apocalyptic number.

It is an amenable number.

552012205553 is a deficient number, since it is larger than the sum of its proper divisors (32471306227).

552012205553 is a wasteful number, since it uses less digits than its factorization.

552012205553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32471306226.

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 552012205553 in words is "five hundred fifty-two billion, twelve million, two hundred five thousand, five hundred fifty-three".

Divisors: 1 17 32471306209 552012205553