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5573081 = 5921601
BaseRepresentation
bin10101010000100111011001
3101111010211102
4111100213121
52411314311
6315241145
765241023
oct25204731
911433742
105573081
113167158
121a491b5
1312018a7
14a51013
1575143b
hex5509d9

5573081 has 6 divisors (see below), whose sum is σ = 5672682. Its totient is φ = 5475200.

The previous prime is 5573069. The next prime is 5573083. The reversal of 5573081 is 1803755.

It can be written as a sum of positive squares in only one way, i.e., 5569600 + 3481 = 2360^2 + 59^2 .

It is not a de Polignac number, because 5573081 - 210 = 5572057 is a prime.

It is a super-2 number, since 2×55730812 = 62118463665122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5573083) 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 5 ways as a sum of consecutive naturals, for example, 2681 + ... + 4281.

It is an arithmetic number, because the mean of its divisors is an integer number (945447).

Almost surely, 25573081 is an apocalyptic number.

It is an amenable number.

5573081 is a deficient number, since it is larger than the sum of its proper divisors (99601).

5573081 is an equidigital number, since it uses as much as digits as its factorization.

5573081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 5573081 is about 2360.7373848016. The cubic root of 5573081 is about 177.2958016784.

The spelling of 5573081 in words is "five million, five hundred seventy-three thousand, eighty-one".

Divisors: 1 59 1601 3481 94459 5573081