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5528285861 = 71077380889
BaseRepresentation
bin1010010011000001…
…01111001010100101
3112021021110000112012
411021200233022211
542310220121421
62312322204005
7253665440330
oct51140571245
915237400465
105528285861
112387633a9a
1210a34b3605
136a1438687
143a62db617
1522550a95b
hex14982f2a5

5528285861 has 8 divisors (see below), whose sum is σ = 6377088960. Its totient is φ = 4694244768.

The previous prime is 5528285837. The next prime is 5528285887. The reversal of 5528285861 is 1685828255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5528285861 - 222 = 5524091557 is a prime.

It is a super-3 number, since 3×55282858613 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5528285821) 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, 3689696 + ... + 3691193.

It is an arithmetic number, because the mean of its divisors is an integer number (797136120).

Almost surely, 25528285861 is an apocalyptic number.

It is an amenable number.

5528285861 is a deficient number, since it is larger than the sum of its proper divisors (848803099).

5528285861 is a wasteful number, since it uses less digits than its factorization.

5528285861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7381003.

The product of its digits is 1536000, while the sum is 50.

The square root of 5528285861 is about 74352.4435442441. The cubic root of 5528285861 is about 1768.1950234839.

The spelling of 5528285861 in words is "five billion, five hundred twenty-eight million, two hundred eighty-five thousand, eight hundred sixty-one".

Divisors: 1 7 107 749 7380889 51666223 789755123 5528285861