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5575580 = 2251491871
BaseRepresentation
bin10101010001001110011100
3101111021020222
4111101032130
52411404310
6315300512
765251223
oct25211634
911437228
105575580
11316901a
121a4a738
131202a7a
14a51cba
15752055
hex55139c

5575580 has 24 divisors (see below), whose sum is σ = 11793600. Its totient is φ = 2214080.

The previous prime is 5575579. The next prime is 5575589. The reversal of 5575580 is 855755.

It is a self number, because there is not a number n which added to its sum of digits gives 5575580.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5575589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2045 + ... + 3915.

It is an arithmetic number, because the mean of its divisors is an integer number (491400).

Almost surely, 25575580 is an apocalyptic number.

It is an amenable number.

5575580 is an abundant number, since it is smaller than the sum of its proper divisors (6218020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5575580 is a wasteful number, since it uses less digits than its factorization.

5575580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029 (or 2027 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 35.

The square root of 5575580 is about 2361.2666092587. The cubic root of 5575580 is about 177.3222978541.

The spelling of 5575580 in words is "five million, five hundred seventy-five thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 149 298 596 745 1490 1871 2980 3742 7484 9355 18710 37420 278779 557558 1115116 1393895 2787790 5575580