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55560889150 = 2521385478291
BaseRepresentation
bin110011101111101011…
…111110001100111110
312022102010121121110021
4303233223332030332
51402242041423100
641305130402354
74004564523364
oct635753761476
9168363547407
1055560889150
1121621745408
12a9272903ba
135315b82290
1429910b7634
1516a2b90a1a
hexcefafe33e

55560889150 has 24 divisors (see below), whose sum is σ = 111292736184. Its totient is φ = 20514789600.

The previous prime is 55560889147. The next prime is 55560889169. The reversal of 55560889150 is 5198806555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42738496 + ... + 42739795.

It is an arithmetic number, because the mean of its divisors is an integer number (4637197341).

Almost surely, 255560889150 is an apocalyptic number.

55560889150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55560889150 is an abundant number, since it is smaller than the sum of its proper divisors (55731847034).

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

55560889150 is a wasteful number, since it uses less digits than its factorization.

55560889150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85478316 (or 85478311 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 52.

The spelling of 55560889150 in words is "fifty-five billion, five hundred sixty million, eight hundred eighty-nine thousand, one hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 85478291 170956582 427391455 854782910 1111217783 2136957275 2222435566 4273914550 5556088915 11112177830 27780444575 55560889150