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55627 = 1113389
BaseRepresentation
bin1101100101001011
32211022021
431211023
53240002
61105311
7321115
oct154513
984267
1055627
1138880
1228237
131c420
14163b5
1511737
hexd94b

55627 has 8 divisors (see below), whose sum is σ = 65520. Its totient is φ = 46560.

The previous prime is 55621. The next prime is 55631. The reversal of 55627 is 72655.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 55627 - 23 = 55619 is a prime.

It is a super-3 number, since 3×556273 = 516390413330649, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52 + ... + 337.

It is an arithmetic number, because the mean of its divisors is an integer number (8190).

255627 is an apocalyptic number.

55627 is a deficient number, since it is larger than the sum of its proper divisors (9893).

55627 is a wasteful number, since it uses less digits than its factorization.

55627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413.

The product of its digits is 2100, while the sum is 25.

The square root of 55627 is about 235.8537682548. The cubic root of 55627 is about 38.1734911065.

The spelling of 55627 in words is "fifty-five thousand, six hundred twenty-seven".

Divisors: 1 11 13 143 389 4279 5057 55627