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55056005051 is a prime number
BaseRepresentation
bin110011010001100101…
…111111011110111011
312021002221120211200012
4303101211333132323
51400223314130201
641143053132135
73656224215155
oct632145773673
9167087524605
1055056005051
1121392752523
12a80618a04b
1352653aa0a8
14294400dad5
1516736b05bb
hexcd197f7bb

55056005051 has 2 divisors, whose sum is σ = 55056005052. Its totient is φ = 55056005050.

The previous prime is 55056005047. The next prime is 55056005089. The reversal of 55056005051 is 15050065055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55056005051 - 22 = 55056005047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55056004999 and 55056005017.

It is not a weakly prime, because it can be changed into another prime (55056005351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27528002525 + 27528002526.

It is an arithmetic number, because the mean of its divisors is an integer number (27528002526).

Almost surely, 255056005051 is an apocalyptic number.

55056005051 is a deficient number, since it is larger than the sum of its proper divisors (1).

55056005051 is an equidigital number, since it uses as much as digits as its factorization.

55056005051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 55056005051 in words is "fifty-five billion, fifty-six million, five thousand, fifty-one".