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55755064 = 237395471
BaseRepresentation
bin1101010010110…
…0000100111000
310212220122120101
43110230010320
5103233130224
65311005144
71244624131
oct324540470
9125818511
1055755064
1129521672
12168097b4
13b721a81
147594c88
154d65044
hex352c138

55755064 has 16 divisors (see below), whose sum is σ = 105973920. Its totient is φ = 27495360.

The previous prime is 55755061. The next prime is 55755067. The reversal of 55755064 is 46055755.

It is an interprime number because it is at equal distance from previous prime (55755061) and next prime (55755067).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55755061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47152 + ... + 48319.

It is an arithmetic number, because the mean of its divisors is an integer number (6623370).

Almost surely, 255755064 is an apocalyptic number.

It is an amenable number.

55755064 is a deficient number, since it is larger than the sum of its proper divisors (50218856).

55755064 is a wasteful number, since it uses less digits than its factorization.

55755064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95550 (or 95546 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 55755064 is about 7466.9313643558. The cubic root of 55755064 is about 382.0276288232.

The spelling of 55755064 in words is "fifty-five million, seven hundred fifty-five thousand, sixty-four".

Divisors: 1 2 4 8 73 146 292 584 95471 190942 381884 763768 6969383 13938766 27877532 55755064