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5520550 = 252715773
BaseRepresentation
bin10101000011110010100110
3101101110202211
4111003302212
52403124200
6314154034
764631620
oct25036246
911343684
105520550
113130742
121a2291a
1311b39c9
14a39c10
15740aba
hex543ca6

5520550 has 24 divisors (see below), whose sum is σ = 11735856. Its totient is φ = 1892640.

The previous prime is 5520521. The next prime is 5520551. The reversal of 5520550 is 550255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520551) 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 11 ways as a sum of consecutive naturals, for example, 7537 + ... + 8236.

It is an arithmetic number, because the mean of its divisors is an integer number (488994).

Almost surely, 25520550 is an apocalyptic number.

5520550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5520550 is an abundant number, since it is smaller than the sum of its proper divisors (6215306).

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

5520550 is a wasteful number, since it uses less digits than its factorization.

5520550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15792 (or 15787 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 22.

The square root of 5520550 is about 2349.5850697517. The cubic root of 5520550 is about 176.7369879461.

It can be divided in two parts, 55205 and 50, that added together give a palindrome (55255).

The spelling of 5520550 in words is "five million, five hundred twenty thousand, five hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 15773 31546 78865 110411 157730 220822 394325 552055 788650 1104110 2760275 5520550