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552108859 = 19234726881
BaseRepresentation
bin100000111010001…
…000001100111011
31102110220000222021
4200322020030323
52112314440414
6130441335311
716452563551
oct4072101473
91373800867
10552108859
11263718615
12134a97537
138a4cb343
145347bbd1
153370cc24
hex20e8833b

552108859 has 16 divisors (see below), whose sum is σ = 619361280. Its totient is φ = 489646080.

The previous prime is 552108841. The next prime is 552108889. The reversal of 552108859 is 958801255.

It is not a de Polignac number, because 552108859 - 25 = 552108827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552108839) 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 15 ways as a sum of consecutive naturals, for example, 7099 + ... + 33979.

It is an arithmetic number, because the mean of its divisors is an integer number (38710080).

Almost surely, 2552108859 is an apocalyptic number.

552108859 is a deficient number, since it is larger than the sum of its proper divisors (67252421).

552108859 is a wasteful number, since it uses less digits than its factorization.

552108859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26970.

The product of its (nonzero) digits is 144000, while the sum is 43.

The square root of 552108859 is about 23496.9968081029. The cubic root of 552108859 is about 820.3671065948.

The spelling of 552108859 in words is "five hundred fifty-two million, one hundred eight thousand, eight hundred fifty-nine".

Divisors: 1 19 23 47 437 893 1081 20539 26881 510739 618263 1263407 11746997 24004733 29058361 552108859