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54455055235 = 5731137366343
BaseRepresentation
bin110010101101110001…
…100011001110000011
312012120001210102111121
4302231301203032003
51343010443231420
641003304453111
73635306221660
oct625561431603
9165501712447
1054455055235
1121104505a89
12a678a7a197
13519aa3b099
1428c829aa67
15163aa562aa
hexcadc63383

54455055235 has 32 divisors (see below), whose sum is σ = 77653204992. Its totient is φ = 35872208640.

The previous prime is 54455055233. The next prime is 54455055247. The reversal of 54455055235 is 53255055445.

54455055235 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 54455055235 - 21 = 54455055233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54455055191 and 54455055200.

It is not an unprimeable number, because it can be changed into a prime (54455055233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34527 + ... + 331816.

It is an arithmetic number, because the mean of its divisors is an integer number (2426662656).

Almost surely, 254455055235 is an apocalyptic number.

54455055235 is a deficient number, since it is larger than the sum of its proper divisors (23198149757).

54455055235 is a wasteful number, since it uses less digits than its factorization.

54455055235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366523.

The product of its (nonzero) digits is 1500000, while the sum is 43.

The spelling of 54455055235 in words is "fifty-four billion, four hundred fifty-five million, fifty-five thousand, two hundred thirty-five".

Divisors: 1 5 7 31 35 137 155 217 685 959 1085 4247 4795 21235 29729 148645 366343 1831715 2564401 11356633 12822005 50188991 56783165 79496431 250944955 351322937 397482155 1555858721 1756614685 7779293605 10891011047 54455055235