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55547455134 = 2347717194017
BaseRepresentation
bin110011101110111000…
…101110011010011110
312022101012100002110010
4303232320232122132
51402230122031014
641303530424050
74004342402223
oct635670563236
9168335302403
1055547455134
11216150aa216
12a922892026
13531315a662
14298d3bb94a
1516a18da359
hexceee2e69e

55547455134 has 16 divisors (see below), whose sum is σ = 111097811088. Its totient is φ = 18515334912.

The previous prime is 55547455099. The next prime is 55547455147. The reversal of 55547455134 is 43155474555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189294 + ... + 383310.

It is an arithmetic number, because the mean of its divisors is an integer number (6943613193).

Almost surely, 255547455134 is an apocalyptic number.

55547455134 is an abundant number, since it is smaller than the sum of its proper divisors (55550355954).

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

55547455134 is a wasteful number, since it uses less digits than its factorization.

55547455134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241739.

The product of its digits is 4200000, while the sum is 48.

The spelling of 55547455134 in words is "fifty-five billion, five hundred forty-seven million, four hundred fifty-five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 47717 95434 143151 194017 286302 388034 582051 1164102 9257909189 18515818378 27773727567 55547455134