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554554055 = 51130732843
BaseRepresentation
bin100001000011011…
…101001011000111
31102122111021011002
4201003131023013
52113431212210
6131010003515
716512426446
oct4103351307
91378437132
10554554055
11265038740
1213587659b
138ab762c3
1453916d5d
1533a424a5
hex210dd2c7

554554055 has 16 divisors (see below), whose sum is σ = 728348544. Its totient is φ = 401986080.

The previous prime is 554554051. The next prime is 554554073. The reversal of 554554055 is 550455455.

It is not a de Polignac number, because 554554055 - 22 = 554554051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554554051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464 + ... + 33306.

It is an arithmetic number, because the mean of its divisors is an integer number (45521784).

Almost surely, 2554554055 is an apocalyptic number.

554554055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

554554055 is a deficient number, since it is larger than the sum of its proper divisors (173794489).

554554055 is a wasteful number, since it uses less digits than its factorization.

554554055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33166.

The product of its (nonzero) digits is 250000, while the sum is 38.

The square root of 554554055 is about 23548.9714212744. The cubic root of 554554055 is about 821.5764117591.

The spelling of 554554055 in words is "five hundred fifty-four million, five hundred fifty-four thousand, fifty-five".

Divisors: 1 5 11 55 307 1535 3377 16885 32843 164215 361273 1806365 10082801 50414005 110910811 554554055