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55888071 = 331600947
BaseRepresentation
bin1101010100110…
…0100011000111
310220011102000120
43111030203013
5103301404241
65313513023
71246016661
oct325144307
9126142016
1055888071
1129602598
1216872773
13b76a485
1475cb531
154d8e666
hex354c8c7

55888071 has 8 divisors (see below), whose sum is σ = 76921344. Its totient is φ = 36056760.

The previous prime is 55888069. The next prime is 55888073. The reversal of 55888071 is 17088855.

55888071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55888069) and next prime (55888073).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55888071 - 21 = 55888069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55888073) 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 7 ways as a sum of consecutive naturals, for example, 300381 + ... + 300566.

It is an arithmetic number, because the mean of its divisors is an integer number (9615168).

Almost surely, 255888071 is an apocalyptic number.

55888071 is a deficient number, since it is larger than the sum of its proper divisors (21033273).

55888071 is a wasteful number, since it uses less digits than its factorization.

55888071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600981.

The product of its (nonzero) digits is 89600, while the sum is 42.

The square root of 55888071 is about 7475.8324620072. The cubic root of 55888071 is about 382.3311707400.

The spelling of 55888071 in words is "fifty-five million, eight hundred eighty-eight thousand, seventy-one".

Divisors: 1 3 31 93 600947 1802841 18629357 55888071