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55026327 = 3232772879
BaseRepresentation
bin1101000111101…
…0001010010111
310211112121221010
43101322022113
5103041320302
65243223303
71235500416
oct321721227
9124477833
1055026327
1129074104
1216517b33
13b528175
14744547d
154c6e16c
hex347a297

55026327 has 16 divisors (see below), whose sum is σ = 76861440. Its totient is φ = 34950432.

The previous prime is 55026319. The next prime is 55026329. The reversal of 55026327 is 72362055.

It is not a de Polignac number, because 55026327 - 23 = 55026319 is a prime.

It is a super-2 number, since 2×550263272 = 6055793326221858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55026294 and 55026303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55026329) 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, 17674 + ... + 20552.

It is an arithmetic number, because the mean of its divisors is an integer number (4803840).

Almost surely, 255026327 is an apocalyptic number.

55026327 is a deficient number, since it is larger than the sum of its proper divisors (21835113).

55026327 is a wasteful number, since it uses less digits than its factorization.

55026327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 55026327 is about 7417.9732407174. The cubic root of 55026327 is about 380.3559153845.

The spelling of 55026327 in words is "fifty-five million, twenty-six thousand, three hundred twenty-seven".

Divisors: 1 3 23 69 277 831 2879 6371 8637 19113 66217 198651 797483 2392449 18342109 55026327