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5587885 = 510910253
BaseRepresentation
bin10101010100001110101101
3101111220010201
4111110032231
52412303020
6315433501
765332132
oct25241655
911456121
105587885
113177296
121a55891
131208554
14a56589
15755a0a
hex5543ad

5587885 has 8 divisors (see below), whose sum is σ = 6767640. Its totient is φ = 4428864.

The previous prime is 5587859. The next prime is 5587889. The reversal of 5587885 is 5887855.

It can be written as a sum of positive squares in 4 ways, for example, as 233289 + 5354596 = 483^2 + 2314^2 .

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 5587885 - 215 = 5555117 is a prime.

5587885 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5587889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4582 + ... + 5671.

It is an arithmetic number, because the mean of its divisors is an integer number (845955).

Almost surely, 25587885 is an apocalyptic number.

It is an amenable number.

5587885 is a deficient number, since it is larger than the sum of its proper divisors (1179755).

5587885 is a wasteful number, since it uses less digits than its factorization.

5587885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10367.

The product of its digits is 448000, while the sum is 46.

The square root of 5587885 is about 2363.8707663491. The cubic root of 5587885 is about 177.4526488784.

The spelling of 5587885 in words is "five million, five hundred eighty-seven thousand, eight hundred eighty-five".

Divisors: 1 5 109 545 10253 51265 1117577 5587885