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55354135 = 511070827
BaseRepresentation
bin1101001100101…
…0001100010111
310212011021121011
43103022030113
5103132313020
65254233051
71241334214
oct323121427
9125137534
1055354135
1129278421
1216655787
13b611435
1474ccb0b
154cd635a
hex34ca317

55354135 has 4 divisors (see below), whose sum is σ = 66424968. Its totient is φ = 44283304.

The previous prime is 55354129. The next prime is 55354147. The reversal of 55354135 is 53145355.

55354135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53145355 = 510629071.

It is a cyclic number.

It is not a de Polignac number, because 55354135 - 215 = 55321367 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55354097 and 55354106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5535409 + ... + 5535418.

It is an arithmetic number, because the mean of its divisors is an integer number (16606242).

Almost surely, 255354135 is an apocalyptic number.

55354135 is a deficient number, since it is larger than the sum of its proper divisors (11070833).

55354135 is a wasteful number, since it uses less digits than its factorization.

55354135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11070832.

The product of its digits is 22500, while the sum is 31.

The square root of 55354135 is about 7440.0359542142. The cubic root of 55354135 is about 381.1097178059.

The spelling of 55354135 in words is "fifty-five million, three hundred fifty-four thousand, one hundred thirty-five".

Divisors: 1 5 11070827 55354135