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5555065 = 51111013
BaseRepresentation
bin10101001100001101111001
3101110020010011
4111030031321
52410230230
6315021521
765134345
oct25141571
911406104
105555065
11315466a
121a3a8a1
1311c6629
14a48625
1574ae2a
hex54c379

5555065 has 4 divisors (see below), whose sum is σ = 6666084. Its totient is φ = 4444048.

The previous prime is 5555059. The next prime is 5555083. The reversal of 5555065 is 5605555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2499561 + 3055504 = 1581^2 + 1748^2 .

It is a cyclic number.

It is not a de Polignac number, because 5555065 - 23 = 5555057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555502 + ... + 555511.

It is an arithmetic number, because the mean of its divisors is an integer number (1666521).

Almost surely, 25555065 is an apocalyptic number.

It is an amenable number.

5555065 is a deficient number, since it is larger than the sum of its proper divisors (1111019).

5555065 is a wasteful number, since it uses less digits than its factorization.

5555065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111018.

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 5555065 is about 2356.9185391099. The cubic root of 5555065 is about 177.1045484463.

The spelling of 5555065 in words is "five million, five hundred fifty-five thousand, sixty-five".

Divisors: 1 5 1111013 5555065