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55932923 is a prime number
BaseRepresentation
bin1101010101011…
…1011111111011
310220020200112202
43111113133323
5103304323143
65314500415
71246264514
oct325273773
9126220482
1055932923
1129633262
121689470b
13b784a07
1475dda0b
154d9cab8
hex35577fb

55932923 has 2 divisors, whose sum is σ = 55932924. Its totient is φ = 55932922.

The previous prime is 55932911. The next prime is 55932949. The reversal of 55932923 is 32923955.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55932923 - 210 = 55931899 is a prime.

It is not a weakly prime, because it can be changed into another prime (55932973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27966461 + 27966462.

It is an arithmetic number, because the mean of its divisors is an integer number (27966462).

Almost surely, 255932923 is an apocalyptic number.

55932923 is a deficient number, since it is larger than the sum of its proper divisors (1).

55932923 is an equidigital number, since it uses as much as digits as its factorization.

55932923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72900, while the sum is 38.

The square root of 55932923 is about 7478.8316600924. The cubic root of 55932923 is about 382.4334211371.

The spelling of 55932923 in words is "fifty-five million, nine hundred thirty-two thousand, nine hundred twenty-three".