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55710063 = 326190007
BaseRepresentation
bin1101010010000…
…1000101101111
310212211100211200
43110201011233
5103230210223
65310020543
71244346003
oct324410557
9125740750
1055710063
11294a0882
12167a7753
13b707446
147582703
154d56a43
hex352116f

55710063 has 6 divisors (see below), whose sum is σ = 80470104. Its totient is φ = 37140036.

The previous prime is 55710043. The next prime is 55710097. The reversal of 55710063 is 36001755.

55710063 is a `hidden beast` number, since 557 + 100 + 6 + 3 = 666.

55710063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55710063 - 214 = 55693679 is a prime.

It is a super-2 number, since 2×557100632 = 6207222238927938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55710013) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3094995 + ... + 3095012.

It is an arithmetic number, because the mean of its divisors is an integer number (13411684).

Almost surely, 255710063 is an apocalyptic number.

55710063 is a deficient number, since it is larger than the sum of its proper divisors (24760041).

55710063 is a wasteful number, since it uses less digits than its factorization.

55710063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6190013 (or 6190010 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 55710063 is about 7463.9174030800. The cubic root of 55710063 is about 381.9248205077.

The spelling of 55710063 in words is "fifty-five million, seven hundred ten thousand, sixty-three".

Divisors: 1 3 9 6190007 18570021 55710063