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55306632001 is a prime number
BaseRepresentation
bin110011100000100010…
…000011101101000001
312021202102012000012211
4303200202003231001
51401231444211001
641224005022121
73665356421035
oct634042035501
9167672160184
1055306632001
1121501174235
12a8760b4941
1352a52abc6a
1429694101c5
15168a6ba351
hexce0883b41

55306632001 has 2 divisors, whose sum is σ = 55306632002. Its totient is φ = 55306632000.

The previous prime is 55306631987. The next prime is 55306632019. The reversal of 55306632001 is 10023660355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38504250625 + 16802381376 = 196225^2 + 129624^2 .

It is a cyclic number.

It is not a de Polignac number, because 55306632001 - 29 = 55306631489 is a prime.

It is not a weakly prime, because it can be changed into another prime (55306612001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27653316000 + 27653316001.

It is an arithmetic number, because the mean of its divisors is an integer number (27653316001).

Almost surely, 255306632001 is an apocalyptic number.

It is an amenable number.

55306632001 is a deficient number, since it is larger than the sum of its proper divisors (1).

55306632001 is an equidigital number, since it uses as much as digits as its factorization.

55306632001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 55306632001 in words is "fifty-five billion, three hundred six million, six hundred thirty-two thousand, one".