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52175005 = 522674603
BaseRepresentation
bin1100011100001…
…0000010011101
310122011202122121
43013002002131
5101324100010
65102142541
71202323501
oct307020235
9118152577
1052175005
11274a6943
1215581a51
13aa6a3ac
146d02301
1548a93da
hex31c209d

52175005 has 8 divisors (see below), whose sum is σ = 62651232. Its totient is φ = 41712528.

The previous prime is 52174999. The next prime is 52175009. The reversal of 52175005 is 50057125.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52175005 - 27 = 52174877 is a prime.

It is a super-2 number, since 2×521750052 = 5444462293500050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52175009) 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, 9034 + ... + 13636.

It is an arithmetic number, because the mean of its divisors is an integer number (7831404).

Almost surely, 252175005 is an apocalyptic number.

It is an amenable number.

52175005 is a deficient number, since it is larger than the sum of its proper divisors (10476227).

52175005 is a wasteful number, since it uses less digits than its factorization.

52175005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 52175005 is about 7223.2267720182. The cubic root of 52175005 is about 373.6693699738.

The spelling of 52175005 in words is "fifty-two million, one hundred seventy-five thousand, five".

Divisors: 1 5 2267 4603 11335 23015 10435001 52175005