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55082195360 = 255349986429
BaseRepresentation
bin110011010011001001…
…111001100110100000
312021011202212110000122
4303103021321212200
51400302020222420
641145430335412
73656662635563
oct632311714640
9167152773018
1055082195360
11213a6510705
12a812aba568
13526a94a00a
1429476aa4da
151675b35725
hexcd32799a0

55082195360 has 48 divisors (see below), whose sum is σ = 130504689000. Its totient is φ = 21969724416.

The previous prime is 55082195359. The next prime is 55082195419. The reversal of 55082195360 is 6359128055.

It can be written as a sum of positive squares in 4 ways, for example, as 40711939984 + 14370255376 = 201772^2 + 119876^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 437375 + ... + 549054.

Almost surely, 255082195360 is an apocalyptic number.

It is an amenable number.

55082195360 is an abundant number, since it is smaller than the sum of its proper divisors (75422493640).

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

55082195360 is a wasteful number, since it uses less digits than its factorization.

55082195360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986793 (or 986785 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 55082195360 in words is "fifty-five billion, eighty-two million, one hundred ninety-five thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 349 698 1396 1745 2792 3490 5584 6980 11168 13960 27920 55840 986429 1972858 3945716 4932145 7891432 9864290 15782864 19728580 31565728 39457160 78914320 157828640 344263721 688527442 1377054884 1721318605 2754109768 3442637210 5508219536 6885274420 11016439072 13770548840 27541097680 55082195360