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55050300005 = 5431671533221
BaseRepresentation
bin110011010001010000…
…001110101001100101
312021002112211222211012
4303101100032221211
51400220334100010
641142330552005
73656124554321
oct632120165145
9167075758735
1055050300005
112138a506208
12a804298605
13526416041c
142943366981
151672e35005
hexcd140ea65

55050300005 has 16 divisors (see below), whose sum is σ = 68001462144. Its totient is φ = 42758439360.

The previous prime is 55050299989. The next prime is 55050300007. The reversal of 55050300005 is 50000305055.

It is a happy number.

It is not a de Polignac number, because 55050300005 - 24 = 55050299989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55050300007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730706 + ... + 802515.

It is an arithmetic number, because the mean of its divisors is an integer number (4250091384).

Almost surely, 255050300005 is an apocalyptic number.

It is an amenable number.

55050300005 is a deficient number, since it is larger than the sum of its proper divisors (12951162139).

55050300005 is a wasteful number, since it uses less digits than its factorization.

55050300005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533436.

The product of its (nonzero) digits is 1875, while the sum is 23.

The spelling of 55050300005 in words is "fifty-five billion, fifty million, three hundred thousand, five".

Divisors: 1 5 43 167 215 835 7181 35905 1533221 7666105 65928503 256047907 329642515 1280239535 11010060001 55050300005