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55455935 = 511091187
BaseRepresentation
bin1101001110001…
…1000010111111
310212100110020112
43103203002333
5103144042220
65300340235
71242240053
oct323430277
9125313215
1055455935
1129337957
12166a467b
13b648882
147517c63
154d065c5
hex34e30bf

55455935 has 4 divisors (see below), whose sum is σ = 66547128. Its totient is φ = 44364744.

The previous prime is 55455923. The next prime is 55455943. The reversal of 55455935 is 53955455.

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 55455935 - 24 = 55455919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55455892 and 55455901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5545589 + ... + 5545598.

It is an arithmetic number, because the mean of its divisors is an integer number (16636782).

Almost surely, 255455935 is an apocalyptic number.

55455935 is a deficient number, since it is larger than the sum of its proper divisors (11091193).

55455935 is a wasteful number, since it uses less digits than its factorization.

55455935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11091192.

The product of its digits is 337500, while the sum is 41.

The square root of 55455935 is about 7446.8741764582. The cubic root of 55455935 is about 381.3432035856.

It can be divided in two parts, 554559 and 35, that multiplied together give a triangular number (19409565 = T6230).

The spelling of 55455935 in words is "fifty-five million, four hundred fifty-five thousand, nine hundred thirty-five".

Divisors: 1 5 11091187 55455935