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55050055175 = 52191087106619
BaseRepresentation
bin110011010001001111…
…010010111000000111
312021002112101112222102
4303101033102320013
51400220303231200
641142321422315
73656122514453
oct632117227007
9167075345872
1055050055175
112138a359275
12a80419a99b
1352640a5b5b
142943301663
151672dd76d5
hexcd13d2e07

55050055175 has 24 divisors (see below), whose sum is σ = 71921587200. Its totient is φ = 41683373280.

The previous prime is 55050055169. The next prime is 55050055189. The reversal of 55050055175 is 57155005055.

55050055175 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55050055175 - 28 = 55050054919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463016 + ... + 569634.

It is an arithmetic number, because the mean of its divisors is an integer number (2996732800).

Almost surely, 255050055175 is an apocalyptic number.

55050055175 is a deficient number, since it is larger than the sum of its proper divisors (16871532025).

55050055175 is a wasteful number, since it uses less digits than its factorization.

55050055175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107735 (or 107730 counting only the distinct ones).

The product of its (nonzero) digits is 109375, while the sum is 38.

The spelling of 55050055175 in words is "fifty-five billion, fifty million, fifty-five thousand, one hundred seventy-five".

Divisors: 1 5 19 25 95 475 1087 5435 20653 27175 103265 106619 516325 533095 2025761 2665475 10128805 50644025 115894853 579474265 2202002207 2897371325 11010011035 55050055175