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552452657 = 10919326261
BaseRepresentation
bin100000111011011…
…100001000110001
31102111112111120112
4200323130020301
52112411441112
6130452551105
716455525101
oct4073341061
91374474515
10552452657
11263932949
12135022495
138a5bb983
145352b201
1533779a22
hex20edc231

552452657 has 8 divisors (see below), whose sum is σ = 560431080. Its totient is φ = 544527360.

The previous prime is 552452651. The next prime is 552452669. The reversal of 552452657 is 756254255.

It can be written as a sum of positive squares in 4 ways, for example, as 14641 + 552438016 = 121^2 + 23504^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552452657 - 222 = 548258353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552452651) 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 7 ways as a sum of consecutive naturals, for example, 7907 + ... + 34167.

It is an arithmetic number, because the mean of its divisors is an integer number (70053885).

Almost surely, 2552452657 is an apocalyptic number.

It is an amenable number.

552452657 is a deficient number, since it is larger than the sum of its proper divisors (7978423).

552452657 is a wasteful number, since it uses less digits than its factorization.

552452657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26563.

The product of its digits is 420000, while the sum is 41.

The square root of 552452657 is about 23504.3114555607. The cubic root of 552452657 is about 820.5373520358.

The spelling of 552452657 in words is "five hundred fifty-two million, four hundred fifty-two thousand, six hundred fifty-seven".

Divisors: 1 109 193 21037 26261 2862449 5068373 552452657