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555000000500 = 225311100909091
BaseRepresentation
bin10000001001110001001…
…00111110111111110100
31222001112220102020010002
420010320210332333310
533043120000004000
61102544040050432
755045263111131
oct10047044767764
91861486366102
10555000000500
111a4413038970
128b690463a18
134044aa4967a
141cc0da15588
15e68442e8d5
hex813893eff4

555000000500 has 48 divisors (see below), whose sum is σ = 1322312741568. Its totient is φ = 201818180000.

The previous prime is 555000000493. The next prime is 555000000547. The reversal of 555000000500 is 5000000555.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 50449046 + ... + 50460045.

It is an arithmetic number, because the mean of its divisors is an integer number (27548182116).

Almost surely, 2555000000500 is an apocalyptic number.

555000000500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

555000000500 is an abundant number, since it is smaller than the sum of its proper divisors (767312741068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555000000500 is a wasteful number, since it uses less digits than its factorization.

555000000500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100909121 (or 100909109 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 20.

Subtracting from 555000000500 its reverse (5000000555), we obtain a palindrome (549999999945).

The spelling of 555000000500 in words is "five hundred fifty-five billion, five hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 125 220 250 275 500 550 1100 1375 2750 5500 100909091 201818182 403636364 504545455 1009090910 1110000001 2018181820 2220000002 2522727275 4440000004 5045454550 5550000005 10090909100 11100000010 12613636375 22200000020 25227272750 27750000025 50454545500 55500000050 111000000100 138750000125 277500000250 555000000500