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55050611060 = 2252752530553
BaseRepresentation
bin110011010001010001…
…011010100101110100
312021002120102210111202
4303101101122211310
51400220424023220
641142341352032
73656130321224
oct632121324564
9167076383452
1055050611060
112138a6a8985
12a804408618
13526423bb93
142943408084
151672e97275
hexcd145a974

55050611060 has 12 divisors (see below), whose sum is σ = 115606283268. Its totient is φ = 22020244416.

The previous prime is 55050611051. The next prime is 55050611069. The reversal of 55050611060 is 6011605055.

It is an interprime number because it is at equal distance from previous prime (55050611051) and next prime (55050611069).

It can be written as a sum of positive squares in 2 ways, for example, as 11777458576 + 43273152484 = 108524^2 + 208022^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55050611069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376265257 + ... + 1376265296.

It is an arithmetic number, because the mean of its divisors is an integer number (9633856939).

Almost surely, 255050611060 is an apocalyptic number.

It is an amenable number.

55050611060 is an abundant number, since it is smaller than the sum of its proper divisors (60555672208).

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

55050611060 is a wasteful number, since it uses less digits than its factorization.

55050611060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752530562 (or 2752530560 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 55050611060 in words is "fifty-five billion, fifty million, six hundred eleven thousand, sixty".

Divisors: 1 2 4 5 10 20 2752530553 5505061106 11010122212 13762652765 27525305530 55050611060