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5385577 = 52110337
BaseRepresentation
bin10100100010110101101001
3101010121121211
4110202311221
52334314302
6311233121
763530251
oct24426551
911117554
105385577
11304929a
1219787a1
131167442
14a02961
15715ad7
hex522d69

5385577 has 4 divisors (see below), whose sum is σ = 5396436. Its totient is φ = 5374720.

The previous prime is 5385557. The next prime is 5385593. The reversal of 5385577 is 7755835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7755835 = 51551167.

It can be written as a sum of positive squares in 2 ways, for example, as 767376 + 4618201 = 876^2 + 2149^2 .

It is a cyclic number.

It is not a de Polignac number, because 5385577 - 211 = 5383529 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5385517) 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 3 ways as a sum of consecutive naturals, for example, 4648 + ... + 5689.

It is an arithmetic number, because the mean of its divisors is an integer number (1349109).

Almost surely, 25385577 is an apocalyptic number.

It is an amenable number.

5385577 is a deficient number, since it is larger than the sum of its proper divisors (10859).

5385577 is a wasteful number, since it uses less digits than its factorization.

5385577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10858.

The product of its digits is 147000, while the sum is 40.

The square root of 5385577 is about 2320.6845972687. The cubic root of 5385577 is about 175.2847283271.

The spelling of 5385577 in words is "five million, three hundred eighty-five thousand, five hundred seventy-seven".

Divisors: 1 521 10337 5385577