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5488169 = 19288851
BaseRepresentation
bin10100111011111000101001
3101022211100112
4110323320221
52401110134
6313344105
764435331
oct24737051
911284315
105488169
113109385
121a08035
1311a204b
14a2c0c1
157361ce
hex53be29

5488169 has 4 divisors (see below), whose sum is σ = 5777040. Its totient is φ = 5199300.

The previous prime is 5488159. The next prime is 5488177. The reversal of 5488169 is 9618845.

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 a cyclic number.

It is not a de Polignac number, because 5488169 - 28 = 5487913 is a prime.

It is a super-2 number, since 2×54881692 = 60239997945122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5488139) 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 3 ways as a sum of consecutive naturals, for example, 144407 + ... + 144444.

It is an arithmetic number, because the mean of its divisors is an integer number (1444260).

Almost surely, 25488169 is an apocalyptic number.

It is an amenable number.

5488169 is a deficient number, since it is larger than the sum of its proper divisors (288871).

5488169 is a wasteful number, since it uses less digits than its factorization.

5488169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288870.

The product of its digits is 69120, while the sum is 41.

The square root of 5488169 is about 2342.6841443097. The cubic root of 5488169 is about 176.3907575675.

The spelling of 5488169 in words is "five million, four hundred eighty-eight thousand, one hundred sixty-nine".

Divisors: 1 19 288851 5488169