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552965 = 5723761
BaseRepresentation
bin10000111000000000101
31001002112012
42013000011
5120143330
615504005
74462100
oct2070005
91032465
10552965
113484a6
12228005
131648ca
14105737
hex87005

552965 has 24 divisors (see below), whose sum is σ = 805752. Its totient is φ = 362880.

The previous prime is 552917. The next prime is 552971. The reversal of 552965 is 569255.

It can be written as a sum of positive squares in 4 ways, for example, as 33124 + 519841 = 182^2 + 721^2 .

It is not a de Polignac number, because 552965 - 28 = 552709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9035 + ... + 9095.

It is an arithmetic number, because the mean of its divisors is an integer number (33573).

2552965 is an apocalyptic number.

It is an amenable number.

552965 is a deficient number, since it is larger than the sum of its proper divisors (252787).

552965 is a wasteful number, since it uses less digits than its factorization.

552965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 110 counting only the distinct ones).

The product of its digits is 13500, while the sum is 32.

The square root of 552965 is about 743.6161644289. The cubic root of 552965 is about 82.0790928321.

Subtracting 552965 from its reverse (569255), we obtain a triangular number (16290 = T180).

The spelling of 552965 in words is "five hundred fifty-two thousand, nine hundred sixty-five".