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5055321 = 31685107
BaseRepresentation
bin10011010010001101011001
3100111211121010
4103102031121
52243232241
6300204133
760653355
oct23221531
910454533
105055321
112943157
121839649
13108001b
14958465
1569cd16
hex4d2359

5055321 has 4 divisors (see below), whose sum is σ = 6740432. Its totient is φ = 3370212.

The previous prime is 5055319. The next prime is 5055359. The reversal of 5055321 is 1235505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5055321 - 21 = 5055319 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5055361) 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, 842551 + ... + 842556.

It is an arithmetic number, because the mean of its divisors is an integer number (1685108).

Almost surely, 25055321 is an apocalyptic number.

It is an amenable number.

5055321 is a deficient number, since it is larger than the sum of its proper divisors (1685111).

5055321 is a wasteful number, since it uses less digits than its factorization.

5055321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685110.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 5055321 is about 2248.4041006901. The cubic root of 5055321 is about 171.6259335075.

The spelling of 5055321 in words is "five million, fifty-five thousand, three hundred twenty-one".

Divisors: 1 3 1685107 5055321