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55410455 = 511082091
BaseRepresentation
bin1101001101011…
…1111100010111
310212021010212002
43103113330113
5103141113310
65255345515
71241660342
oct323277427
9125233762
1055410455
1129306771
121668229b
13b630c69
147505459
154ce7da5
hex34d7f17

55410455 has 4 divisors (see below), whose sum is σ = 66492552. Its totient is φ = 44328360.

The previous prime is 55410449. The next prime is 55410469. The reversal of 55410455 is 55401455.

It is a happy number.

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

It is not a de Polignac number, because 55410455 - 26 = 55410391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 5541041 + ... + 5541050.

It is an arithmetic number, because the mean of its divisors is an integer number (16623138).

Almost surely, 255410455 is an apocalyptic number.

55410455 is a deficient number, since it is larger than the sum of its proper divisors (11082097).

55410455 is a wasteful number, since it uses less digits than its factorization.

55410455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11082096.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 55410455 is about 7443.8199199067. The cubic root of 55410455 is about 381.2389272069.

Subtracting from 55410455 its product of nonzero digits (10000), we obtain a palindrome (55400455).

The spelling of 55410455 in words is "fifty-five million, four hundred ten thousand, four hundred fifty-five".

Divisors: 1 5 11082091 55410455