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55355113 = 1119299133
BaseRepresentation
bin1101001100101…
…0011011101001
310212011022221101
43103022123221
5103132330423
65254241401
71241340112
oct323123351
9125138841
1055355113
1129279130
1216656261
13b611a08
1474cd209
154cd67ad
hex34ca6e9

55355113 has 16 divisors (see below), whose sum is σ = 65764800. Its totient is φ = 46025280.

The previous prime is 55355081. The next prime is 55355123. The reversal of 55355113 is 31155355.

It is a cyclic number.

It is not a de Polignac number, because 55355113 - 25 = 55355081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55355123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1495 + ... + 10627.

It is an arithmetic number, because the mean of its divisors is an integer number (4110300).

Almost surely, 255355113 is an apocalyptic number.

It is an amenable number.

55355113 is a deficient number, since it is larger than the sum of its proper divisors (10409687).

55355113 is a wasteful number, since it uses less digits than its factorization.

55355113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9192.

The product of its digits is 5625, while the sum is 28.

The square root of 55355113 is about 7440.1016794127. The cubic root of 55355113 is about 381.1119622820. Note that the first 3 decimals are identical.

It can be divided in two parts, 5535 and 5113, that added together give a cube (10648 = 223).

The spelling of 55355113 in words is "fifty-five million, three hundred fifty-five thousand, one hundred thirteen".

Divisors: 1 11 19 29 209 319 551 6061 9133 100463 173527 264857 1908797 2913427 5032283 55355113