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55605501160 = 23511126376139
BaseRepresentation
bin110011110010010110…
…001001110011101000
312022112020120010121221
4303302112021303220
51402340002014120
641313402511424
74005645650506
oct636226116350
9168466503557
1055605501160
1121644946040
12a93a205574
1353221a2111
142996dab676
1516a6a540aa
hexcf2589ce8

55605501160 has 32 divisors (see below), whose sum is σ = 136486231200. Its totient is φ = 20220182080.

The previous prime is 55605501157. The next prime is 55605501169. The reversal of 55605501160 is 6110550655.

55605501160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×556055011602 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55605501169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63187630 + ... + 63188509.

It is an arithmetic number, because the mean of its divisors is an integer number (4265194725).

Almost surely, 255605501160 is an apocalyptic number.

It is an amenable number.

55605501160 is an abundant number, since it is smaller than the sum of its proper divisors (80880730040).

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

55605501160 is a wasteful number, since it uses less digits than its factorization.

55605501160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126376161 (or 126376157 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 55605501160 in words is "fifty-five billion, six hundred five million, five hundred one thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 126376139 252752278 505504556 631880695 1011009112 1263761390 1390137529 2527522780 2780275058 5055045560 5560550116 6950687645 11121100232 13901375290 27802750580 55605501160