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55110605614 = 227555302807
BaseRepresentation
bin110011010100110110…
…010001101100101110
312021020202022211120021
4303110312101230232
51400331303334424
641152323312354
73660456263401
oct632466215456
9167222284507
1055110605614
1121410555759
12a82051b6ba
1352737b650c
14294b383d38
1516783984e4
hexcd4d91b2e

55110605614 has 4 divisors (see below), whose sum is σ = 82665908424. Its totient is φ = 27555302806.

The previous prime is 55110605609. The next prime is 55110605653. The reversal of 55110605614 is 41650601155.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41650601155 = 58330120231.

It is a super-3 number, since 3×551106056143 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 55110605614.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13777651402 + ... + 13777651405.

It is an arithmetic number, because the mean of its divisors is an integer number (20666477106).

Almost surely, 255110605614 is an apocalyptic number.

55110605614 is a deficient number, since it is larger than the sum of its proper divisors (27555302810).

55110605614 is a wasteful number, since it uses less digits than its factorization.

55110605614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27555302809.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 55110605614 in words is "fifty-five billion, one hundred ten million, six hundred five thousand, six hundred fourteen".

Divisors: 1 2 27555302807 55110605614