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552361 = 5411021
BaseRepresentation
bin10000110110110101001
31001001200211
42012312221
5120133421
615501121
74460245
oct2066651
91031624
10552361
11347aa7
122277a1
13164554
14105425
15ad9e1
hex86da9

552361 has 4 divisors (see below), whose sum is σ = 553924. Its totient is φ = 550800.

The previous prime is 552353. The next prime is 552379. The reversal of 552361 is 163255.

It is a happy number.

552361 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 270400 + 281961 = 520^2 + 531^2 .

It is a cyclic number.

It is not a de Polignac number, because 552361 - 23 = 552353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552301) 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, 31 + ... + 1051.

It is an arithmetic number, because the mean of its divisors is an integer number (138481).

2552361 is an apocalyptic number.

It is an amenable number.

552361 is a deficient number, since it is larger than the sum of its proper divisors (1563).

552361 is a wasteful number, since it uses less digits than its factorization.

552361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562.

The product of its digits is 900, while the sum is 22.

The square root of 552361 is about 743.2099299660. The cubic root of 552361 is about 82.0491971283.

The spelling of 552361 in words is "five hundred fifty-two thousand, three hundred sixty-one".

Divisors: 1 541 1021 552361