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552871 = 1150261
BaseRepresentation
bin10000110111110100111
31001002101201
42012332213
5120142441
615503331
74461604
oct2067647
91032351
10552871
11348420
12227b47
13164857
141056ab
15adc31
hex86fa7

552871 has 4 divisors (see below), whose sum is σ = 603144. Its totient is φ = 502600.

The previous prime is 552859. The next prime is 552883. The reversal of 552871 is 178255.

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

It is an interprime number because it is at equal distance from previous prime (552859) and next prime (552883).

It is a cyclic number.

It is not a de Polignac number, because 552871 - 215 = 520103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552821) 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, 25120 + ... + 25141.

It is an arithmetic number, because the mean of its divisors is an integer number (150786).

2552871 is an apocalyptic number.

552871 is a deficient number, since it is larger than the sum of its proper divisors (50273).

552871 is a wasteful number, since it uses less digits than its factorization.

552871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50272.

The product of its digits is 2800, while the sum is 28.

The square root of 552871 is about 743.5529570918. The cubic root of 552871 is about 82.0744416203.

It can be divided in two parts, 55 and 2871, that added together give a triangular number (2926 = T76).

The spelling of 552871 in words is "five hundred fifty-two thousand, eight hundred seventy-one".

Divisors: 1 11 50261 552871