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55880167 = 718774253
BaseRepresentation
bin1101010100101…
…0100111100111
310220011000011211
43111022213213
5103301131132
65313412251
71245654640
oct325124747
9126130154
1055880167
11295a7662
121686a087
13b7669b5
1475c86c7
154d8c147
hex354a9e7

55880167 has 8 divisors (see below), whose sum is σ = 63912096. Its totient is φ = 47860512.

The previous prime is 55880161. The next prime is 55880183. The reversal of 55880167 is 76108855.

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

It is not a de Polignac number, because 55880167 - 219 = 55355879 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 (55880161) 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, 11013 + ... + 15265.

It is an arithmetic number, because the mean of its divisors is an integer number (7989012).

Almost surely, 255880167 is an apocalyptic number.

55880167 is a deficient number, since it is larger than the sum of its proper divisors (8031929).

55880167 is a wasteful number, since it uses less digits than its factorization.

55880167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6137.

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 55880167 is about 7475.3038065352. The cubic root of 55880167 is about 382.3131460943.

The spelling of 55880167 in words is "fifty-five million, eight hundred eighty thousand, one hundred sixty-seven".

Divisors: 1 7 1877 4253 13139 29771 7982881 55880167