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54505956554 = 2723585728901
BaseRepresentation
bin110010110000110011…
…101110010011001010
312012200121120110222122
4302300303232103022
51343112011102204
641012323451242
73636464662220
oct626063562312
9165617513878
1054505956554
1121130211995
12a691b26b22
1351a84507ca
1428d0d4ab10
15164025d0be
hexcb0cee4ca

54505956554 has 32 divisors (see below), whose sum is σ = 97521359616. Its totient is φ = 22339468800.

The previous prime is 54505956551. The next prime is 54505956581. The reversal of 54505956554 is 45565950545.

54505956554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×545059565543 (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54505956496 and 54505956505.

It is not an unprimeable number, because it can be changed into a prime (54505956551) 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, 1871504 + ... + 1900404.

It is an arithmetic number, because the mean of its divisors is an integer number (3047542488).

Almost surely, 254505956554 is an apocalyptic number.

54505956554 is a deficient number, since it is larger than the sum of its proper divisors (43015403062).

54505956554 is a wasteful number, since it uses less digits than its factorization.

54505956554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34790.

The product of its (nonzero) digits is 13500000, while the sum is 53.

The spelling of 54505956554 in words is "fifty-four billion, five hundred five million, nine hundred fifty-six thousand, five hundred fifty-four".

Divisors: 1 2 7 14 23 46 161 322 5857 11714 28901 40999 57802 81998 134711 202307 269422 404614 664723 942977 1329446 1885954 4653061 9306122 169273157 338546314 1184912099 2369824198 3893282611 7786565222 27252978277 54505956554