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5055558 = 231961727
BaseRepresentation
bin10011010010010001000110
3100111211220220
4103102101012
52243234213
6300205210
760654144
oct23222106
910454826
105055558
112943352
121839806
131080171
14958594
1569ce23
hex4d2446

5055558 has 32 divisors (see below), whose sum is σ = 10832640. Its totient is φ = 1568160.

The previous prime is 5055551. The next prime is 5055559. The reversal of 5055558 is 8555505.

It is a super-3 number, since 3×50555583 (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6591 + ... + 7317.

It is an arithmetic number, because the mean of its divisors is an integer number (338520).

Almost surely, 25055558 is an apocalyptic number.

5055558 is an abundant number, since it is smaller than the sum of its proper divisors (5777082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5055558 is a wasteful number, since it uses less digits than its factorization.

5055558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812.

The product of its (nonzero) digits is 25000, while the sum is 33.

The square root of 5055558 is about 2248.4568041214. The cubic root of 5055558 is about 171.6286154810.

The spelling of 5055558 in words is "five million, fifty-five thousand, five hundred fifty-eight".

Divisors: 1 2 3 6 19 38 57 61 114 122 183 366 727 1159 1454 2181 2318 3477 4362 6954 13813 27626 41439 44347 82878 88694 133041 266082 842593 1685186 2527779 5055558