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55679808192 = 263289999001
BaseRepresentation
bin110011110110110001…
…100111001011000000
312022201102101022201020
4303312301213023000
51403013012330232
641325015305440
74010540363211
oct636661471300
9168642338636
1055679808192
1121682889008
12a95b07b280
1353346bb188
1429a2bd1408
1516ad330e2c
hexcf6c672c0

55679808192 has 28 divisors (see below), whose sum is σ = 147319493016. Its totient is φ = 18559936000.

The previous prime is 55679808181. The next prime is 55679808203. The reversal of 55679808192 is 29180897655.

55679808192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55679808181) and next prime (55679808203).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144999309 + ... + 144999692.

Almost surely, 255679808192 is an apocalyptic number.

It is an amenable number.

55679808192 is an abundant number, since it is smaller than the sum of its proper divisors (91639684824).

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

55679808192 is a wasteful number, since it uses less digits than its factorization.

55679808192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289999016 (or 289999006 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 60.

The spelling of 55679808192 in words is "fifty-five billion, six hundred seventy-nine million, eight hundred eight thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 289999001 579998002 869997003 1159996004 1739994006 2319992008 3479988012 4639984016 6959976024 9279968032 13919952048 18559936064 27839904096 55679808192