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55116067 = 438315443
BaseRepresentation
bin1101001001000…
…0000100100011
310211201012000211
43102100010203
5103102203232
65245154551
71236323146
oct322200443
9124635024
1055116067
1129125576
121655ba57
13b559c76
14746a05d
154c8aa47
hex3490123

55116067 has 8 divisors (see below), whose sum is σ = 57081024. Its totient is φ = 53182248.

The previous prime is 55116053. The next prime is 55116071. The reversal of 55116067 is 76061155.

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 55116067 - 27 = 55115939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55110067) 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, 4153 + ... + 11290.

It is an arithmetic number, because the mean of its divisors is an integer number (7135128).

Almost surely, 255116067 is an apocalyptic number.

55116067 is a deficient number, since it is larger than the sum of its proper divisors (1964957).

55116067 is a wasteful number, since it uses less digits than its factorization.

55116067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15569.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 55116067 is about 7424.0195985733. The cubic root of 55116067 is about 380.5625716227.

The spelling of 55116067 in words is "fifty-five million, one hundred sixteen thousand, sixty-seven".

Divisors: 1 43 83 3569 15443 664049 1281769 55116067