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55484027 = 232412349
BaseRepresentation
bin1101001110100…
…1111001111011
310212101212202222
43103221321323
5103200442102
65301114255
71242415004
oct323517173
9125355688
1055484027
1129356a75
12166b898b
13b6585b1
1475241ab
154d0eaa2
hex34e9e7b

55484027 has 4 divisors (see below), whose sum is σ = 57896400. Its totient is φ = 53071656.

The previous prime is 55484003. The next prime is 55484071. The reversal of 55484027 is 72048455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55484027 - 26 = 55483963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55484087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206152 + ... + 1206197.

It is an arithmetic number, because the mean of its divisors is an integer number (14474100).

Almost surely, 255484027 is an apocalyptic number.

55484027 is a deficient number, since it is larger than the sum of its proper divisors (2412373).

55484027 is a wasteful number, since it uses less digits than its factorization.

55484027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412372.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 55484027 is about 7448.7600981640. The cubic root of 55484027 is about 381.4075843407.

The spelling of 55484027 in words is "fifty-five million, four hundred eighty-four thousand, twenty-seven".

Divisors: 1 23 2412349 55484027