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5520856 = 2311431459
BaseRepresentation
bin10101000011110111011000
3101101111012011
4111003313120
52403131411
6314155304
764632535
oct25036730
911344164
105520856
1131309a0
121a22b34
1311b3ba3
14a39d8c
15740c21
hex543dd8

5520856 has 32 divisors (see below), whose sum is σ = 11563200. Its totient is φ = 2449440.

The previous prime is 5520839. The next prime is 5520859. The reversal of 5520856 is 6580255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3055 + ... + 4513.

It is an arithmetic number, because the mean of its divisors is an integer number (361350).

Almost surely, 25520856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5520856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5781600).

5520856 is an abundant number, since it is smaller than the sum of its proper divisors (6042344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5520856 is a wasteful number, since it uses less digits than its factorization.

5520856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519 (or 1515 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 5520856 is about 2349.6501867299. The cubic root of 5520856 is about 176.7402533526.

The spelling of 5520856 in words is "five million, five hundred twenty thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 11 22 43 44 86 88 172 344 473 946 1459 1892 2918 3784 5836 11672 16049 32098 62737 64196 125474 128392 250948 501896 690107 1380214 2760428 5520856