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5255055505055 = 510915761415947
BaseRepresentation
bin100110001111000100110…
…1101110111011010011111
3200121101012212001020201102
41030132021231313122133
51142044323202130210
615102050021103315
71051444113532526
oct114361155673237
920541185036642
105255055505055
111746724919564
1270a56b557b3b
132c171b646a65
141424bb7874bd
1591a692a7ea5
hex4c789b7769f

5255055505055 has 16 divisors (see below), whose sum is σ = 6404455057440. Its totient is φ = 4138943432832.

The previous prime is 5255055505043. The next prime is 5255055505067. The reversal of 5255055505055 is 5505055505525.

It is an interprime number because it is at equal distance from previous prime (5255055505043) and next prime (5255055505067).

It is a cyclic number.

It is not a de Polignac number, because 5255055505055 - 214 = 5255055488671 is a prime.

It is a super-2 number, since 2×52550555050552 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30622409 + ... + 30793538.

It is an arithmetic number, because the mean of its divisors is an integer number (400278441090).

Almost surely, 25255055505055 is an apocalyptic number.

5255055505055 is a deficient number, since it is larger than the sum of its proper divisors (1149399552385).

5255055505055 is a wasteful number, since it uses less digits than its factorization.

5255055505055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61416218.

The product of its (nonzero) digits is 3906250, while the sum is 47.

The spelling of 5255055505055 in words is "five trillion, two hundred fifty-five billion, fifty-five million, five hundred five thousand, fifty-five".

Divisors: 1 5 109 157 545 785 17113 85565 61415947 307079735 6694338223 9642303679 33471691115 48211518395 1051011101011 5255055505055