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5500689 = 34342641
BaseRepresentation
bin10100111110111100010001
3101100110112020
4110332330101
52402010224
6313522053
764516665
oct24767421
911313466
105500689
113117827
121a13329
1311a795c
14a328a5
15739c79
hex53ef11

5500689 has 8 divisors (see below), whose sum is σ = 7504992. Its totient is φ = 3581760.

The previous prime is 5500681. The next prime is 5500697. The reversal of 5500689 is 9860055.

It is an interprime number because it is at equal distance from previous prime (5500681) and next prime (5500697).

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

It is not a de Polignac number, because 5500689 - 23 = 5500681 is a prime.

5500689 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5500681) 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 7 ways as a sum of consecutive naturals, for example, 21192 + ... + 21449.

It is an arithmetic number, because the mean of its divisors is an integer number (938124).

Almost surely, 25500689 is an apocalyptic number.

It is an amenable number.

5500689 is a deficient number, since it is larger than the sum of its proper divisors (2004303).

5500689 is a wasteful number, since it uses less digits than its factorization.

5500689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42687.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 5500689 is about 2345.3547706051. The cubic root of 5500689 is about 176.5247873979.

The spelling of 5500689 in words is "five million, five hundred thousand, six hundred eighty-nine".

Divisors: 1 3 43 129 42641 127923 1833563 5500689