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55035135 = 3251223003
BaseRepresentation
bin1101000111110…
…0010011111111
310211120002000100
43101330103333
5103042111020
65243332143
71235535201
oct321742377
9124502010
1055035135
112907a791
1216521053
13b52c18c
147448771
154c71a90
hex347c4ff

55035135 has 12 divisors (see below), whose sum is σ = 95394312. Its totient is φ = 29352048.

The previous prime is 55035119. The next prime is 55035143. The reversal of 55035135 is 53153055.

It is not a de Polignac number, because 55035135 - 24 = 55035119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55035099 and 55035108.

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 11 ways as a sum of consecutive naturals, for example, 611457 + ... + 611546.

It is an arithmetic number, because the mean of its divisors is an integer number (7949526).

Almost surely, 255035135 is an apocalyptic number.

55035135 is a deficient number, since it is larger than the sum of its proper divisors (40359177).

55035135 is a wasteful number, since it uses less digits than its factorization.

55035135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223014 (or 1223011 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 27.

The square root of 55035135 is about 7418.5669101249. The cubic root of 55035135 is about 380.3762086777.

The spelling of 55035135 in words is "fifty-five million, thirty-five thousand, one hundred thirty-five".

Divisors: 1 3 5 9 15 45 1223003 3669009 6115015 11007027 18345045 55035135