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55836671 = 1138913049
BaseRepresentation
bin1101010011111…
…1111111111111
310220001210111212
43110333333333
5103243233141
65312435035
71245414062
oct324777777
9126053455
1055836671
1129577a10
1216848a7b
13b74cc67
1475b68d9
154d7e2eb
hex353ffff

55836671 has 8 divisors (see below), whose sum is σ = 61074000. Its totient is φ = 50626240.

The previous prime is 55836659. The next prime is 55836689. The reversal of 55836671 is 17663855.

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 55836671 - 26 = 55836607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55836631) 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, 2246 + ... + 10803.

It is an arithmetic number, because the mean of its divisors is an integer number (7634250).

Almost surely, 255836671 is an apocalyptic number.

55836671 is a deficient number, since it is larger than the sum of its proper divisors (5237329).

55836671 is a wasteful number, since it uses less digits than its factorization.

55836671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13449.

The product of its digits is 151200, while the sum is 41.

The square root of 55836671 is about 7472.3939269822. The cubic root of 55836671 is about 382.2139253872.

The spelling of 55836671 in words is "fifty-five million, eight hundred thirty-six thousand, six hundred seventy-one".

Divisors: 1 11 389 4279 13049 143539 5076061 55836671