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5116553 = 13393581
BaseRepresentation
bin10011100001001010001001
3100121221120222
4103201022021
52302212203
6301355425
761330031
oct23411211
910557528
105116553
112985162
121868b75
1310a1b60
149728c1
156b1038
hex4e1289

5116553 has 4 divisors (see below), whose sum is σ = 5510148. Its totient is φ = 4722960.

The previous prime is 5116543. The next prime is 5116571. The reversal of 5116553 is 3556115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3556115 = 5711223.

It can be written as a sum of positive squares in 2 ways, for example, as 2199289 + 2917264 = 1483^2 + 1708^2 .

It is a cyclic number.

It is not a de Polignac number, because 5116553 - 24 = 5116537 is a prime.

It is a super-2 number, since 2×51165532 = 52358229203618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5116543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196778 + ... + 196803.

It is an arithmetic number, because the mean of its divisors is an integer number (1377537).

Almost surely, 25116553 is an apocalyptic number.

It is an amenable number.

5116553 is a deficient number, since it is larger than the sum of its proper divisors (393595).

5116553 is a wasteful number, since it uses less digits than its factorization.

5116553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393594.

The product of its digits is 2250, while the sum is 26.

The square root of 5116553 is about 2261.9798849680. The cubic root of 5116553 is about 172.3160876839.

The spelling of 5116553 in words is "five million, one hundred sixteen thousand, five hundred fifty-three".

Divisors: 1 13 393581 5116553