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52044055 = 5717233803
BaseRepresentation
bin1100011010001…
…0000100010111
310121221010000121
43012202010113
5101310402210
65055252411
71201236640
oct306420427
9117833017
1052044055
1127417518
121551a107
13aa228cb
146caa6c7
1548806da
hex31a2117

52044055 has 32 divisors (see below), whose sum is σ = 78879744. Its totient is φ = 32119296.

The previous prime is 52044049. The next prime is 52044119. The reversal of 52044055 is 55044025.

52044055 = 292 + 302 + ... + 5382.

It is a cyclic number.

It is not a de Polignac number, because 52044055 - 215 = 52011287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 11784 + ... + 15586.

It is an arithmetic number, because the mean of its divisors is an integer number (2464992).

Almost surely, 252044055 is an apocalyptic number.

52044055 is a deficient number, since it is larger than the sum of its proper divisors (26835689).

52044055 is a wasteful number, since it uses less digits than its factorization.

52044055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 52044055 is about 7214.1565688582. The cubic root of 52044055 is about 373.3564934789.

The spelling of 52044055 in words is "fifty-two million, forty-four thousand, fifty-five".

Divisors: 1 5 7 17 23 35 85 115 119 161 391 595 805 1955 2737 3803 13685 19015 26621 64651 87469 133105 323255 437345 452557 612283 1486973 2262785 3061415 7434865 10408811 52044055