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5255255053 = 27491911697
BaseRepresentation
bin1001110010011110…
…01101010000001101
3111120020200121200001
410321033031100031
541230321130203
62225250204301
7244141634206
oct47117152015
914506617601
105255255053
1122574aa9a4
121027b83691
136599c1199
1437bd485ad
1520b57791d
hex1393cd40d

5255255053 has 4 divisors (see below), whose sum is σ = 5257169500. Its totient is φ = 5253340608.

The previous prime is 5255255051. The next prime is 5255255063. The reversal of 5255255053 is 3505525525.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 197627364 + 5057627689 = 14058^2 + 71117^2 .

It is a cyclic number.

It is not a de Polignac number, because 5255255053 - 21 = 5255255051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255255051) 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, 953100 + ... + 958597.

It is an arithmetic number, because the mean of its divisors is an integer number (1314292375).

Almost surely, 25255255053 is an apocalyptic number.

It is an amenable number.

5255255053 is a deficient number, since it is larger than the sum of its proper divisors (1914447).

5255255053 is a wasteful number, since it uses less digits than its factorization.

5255255053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914446.

The product of its (nonzero) digits is 187500, while the sum is 37.

The square root of 5255255053 is about 72493.1379718108. The cubic root of 5255255053 is about 1738.5930244392.

The spelling of 5255255053 in words is "five billion, two hundred fifty-five million, two hundred fifty-five thousand, fifty-three".

Divisors: 1 2749 1911697 5255255053