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5478876053 = 72111813797
BaseRepresentation
bin1010001101001000…
…10000001110010101
3112010211110202000022
411012210100032111
542210043013203
62303355154525
7252525451400
oct50644201625
915124422008
105478876053
112361756742
12108aa45a45
13694128ac1
1439d918d37
15220eeaa38
hex146910395

5478876053 has 6 divisors (see below), whose sum is σ = 6373386486. Its totient is φ = 4696179432.

The previous prime is 5478876041. The next prime is 5478876079. The reversal of 5478876053 is 3506788745.

It can be written as a sum of positive squares in only one way, i.e., 4743490129 + 735385924 = 68873^2 + 27118^2 .

It is not a de Polignac number, because 5478876053 - 26 = 5478875989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5478875986 and 5478876004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478876353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55906850 + ... + 55906947.

It is an arithmetic number, because the mean of its divisors is an integer number (1062231081).

Almost surely, 25478876053 is an apocalyptic number.

It is an amenable number.

5478876053 is a deficient number, since it is larger than the sum of its proper divisors (894510433).

5478876053 is a wasteful number, since it uses less digits than its factorization.

5478876053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111813811 (or 111813804 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 53.

The square root of 5478876053 is about 74019.4302396337. The cubic root of 5478876053 is about 1762.9114231459.

The spelling of 5478876053 in words is "five billion, four hundred seventy-eight million, eight hundred seventy-six thousand, fifty-three".

Divisors: 1 7 49 111813797 782696579 5478876053