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5555007 = 33283727
BaseRepresentation
bin10101001100001100111111
3101110020001000
4111030030333
52410230012
6315021343
765134233
oct25141477
911406030
105555007
113154617
121a3a853
1311c65b3
14a485c3
1574addc
hex54c33f

5555007 has 16 divisors (see below), whose sum is σ = 8270080. Its totient is φ = 3685176.

The previous prime is 5554993. The next prime is 5555009. The reversal of 5555007 is 7005555.

It is not a de Polignac number, because 5555007 - 26 = 5554943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7278 + ... + 8004.

It is an arithmetic number, because the mean of its divisors is an integer number (516880).

Almost surely, 25555007 is an apocalyptic number.

5555007 is a deficient number, since it is larger than the sum of its proper divisors (2715073).

5555007 is a wasteful number, since it uses less digits than its factorization.

5555007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 4375, while the sum is 27.

The square root of 5555007 is about 2356.9062348766. The cubic root of 5555007 is about 177.1039320659.

The spelling of 5555007 in words is "five million, five hundred fifty-five thousand, seven".

Divisors: 1 3 9 27 283 727 849 2181 2547 6543 7641 19629 205741 617223 1851669 5555007