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5291540054 = 217161396487
BaseRepresentation
bin1001110110110011…
…00111111001010110
3111122202222002022222
410323121213321112
541314113240204
62233024022342
7245062230323
oct47331477126
914582862288
105291540054
112275a333a9
1210381619b2
13664386ab8
14382ab1b4a
1520e843abe
hex13b667e56

5291540054 has 16 divisors (see below), whose sum is σ = 8409508128. Its totient is φ = 2488566912.

The previous prime is 5291540029. The next prime is 5291540119. The reversal of 5291540054 is 4500451925.

It is a happy number.

It is a super-2 number, since 2×52915400542 = 56000792286172645832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5291539996 and 5291540023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6599 + ... + 103085.

It is an arithmetic number, because the mean of its divisors is an integer number (525594258).

Almost surely, 25291540054 is an apocalyptic number.

5291540054 is a deficient number, since it is larger than the sum of its proper divisors (3117968074).

5291540054 is a wasteful number, since it uses less digits than its factorization.

5291540054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98119.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 5291540054 is about 72742.9725403080. The cubic root of 5291540054 is about 1742.5852324431.

Adding to 5291540054 its reverse (4500451925), we get a palindrome (9791991979).

The spelling of 5291540054 in words is "five billion, two hundred ninety-one million, five hundred forty thousand, fifty-four".

Divisors: 1 2 17 34 1613 3226 27421 54842 96487 192974 1640279 3280558 155633531 311267062 2645770027 5291540054