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55022165060 = 2252751108253
BaseRepresentation
bin110011001111100100…
…111001110001000100
312021000120220120221012
4303033210321301010
51400141133240220
641135443541352
73655333454252
oct631744716104
9167016816835
1055022165060
1121375639a95
12a7b698a858
13525b38c325
14293d7215d2
151670728ac5
hexccf939c44

55022165060 has 12 divisors (see below), whose sum is σ = 115546546668. Its totient is φ = 22008866016.

The previous prime is 55022165057. The next prime is 55022165069. The reversal of 55022165060 is 6056122055.

55022165060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 21875593216 + 33146571844 = 147904^2 + 182062^2 .

It is not an unprimeable number, because it can be changed into a prime (55022165069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375554107 + ... + 1375554146.

It is an arithmetic number, because the mean of its divisors is an integer number (9628878889).

Almost surely, 255022165060 is an apocalyptic number.

It is an amenable number.

55022165060 is an abundant number, since it is smaller than the sum of its proper divisors (60524381608).

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

55022165060 is a wasteful number, since it uses less digits than its factorization.

55022165060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751108262 (or 2751108260 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 55022165060 in words is "fifty-five billion, twenty-two million, one hundred sixty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 2751108253 5502216506 11004433012 13755541265 27511082530 55022165060