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5507513285 = 55320783069
BaseRepresentation
bin1010010000100010…
…11111101111000101
3112012211100122220112
411020101133233011
542234410411120
62310301042405
7253324043021
oct51021375705
915184318815
105507513285
11237693627a
121098556405
1369a044701
143a3651381
152237a5bc5
hex14845fbc5

5507513285 has 8 divisors (see below), whose sum is σ = 6733714680. Its totient is φ = 4322878144.

The previous prime is 5507513269. The next prime is 5507513293. The reversal of 5507513285 is 5823157055.

It can be written as a sum of positive squares in 4 ways, for example, as 117310561 + 5390202724 = 10831^2 + 73418^2 .

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 5507513285 - 24 = 5507513269 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10391270 + ... + 10391799.

It is an arithmetic number, because the mean of its divisors is an integer number (841714335).

Almost surely, 25507513285 is an apocalyptic number.

It is an amenable number.

5507513285 is a deficient number, since it is larger than the sum of its proper divisors (1226201395).

5507513285 is a wasteful number, since it uses less digits than its factorization.

5507513285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20783127.

The product of its (nonzero) digits is 210000, while the sum is 41.

The square root of 5507513285 is about 74212.6221407113. The cubic root of 5507513285 is about 1765.9775750690.

The spelling of 5507513285 in words is "five billion, five hundred seven million, five hundred thirteen thousand, two hundred eighty-five".

Divisors: 1 5 53 265 20783069 103915345 1101502657 5507513285