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55702193 is a prime number
BaseRepresentation
bin1101010001111…
…1001010110001
310212210222001012
43110133022301
5103224432233
65305520305
71244314031
oct324371261
9125728035
1055702193
1129495978
12167a3095
13b7039a1
14757d8c1
154d54548
hex351f2b1

55702193 has 2 divisors, whose sum is σ = 55702194. Its totient is φ = 55702192.

The previous prime is 55702177. The next prime is 55702219. The reversal of 55702193 is 39120755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45792289 + 9909904 = 6767^2 + 3148^2 .

It is a cyclic number.

It is not a de Polignac number, because 55702193 - 24 = 55702177 is a prime.

It is not a weakly prime, because it can be changed into another prime (55702103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27851096 + 27851097.

It is an arithmetic number, because the mean of its divisors is an integer number (27851097).

Almost surely, 255702193 is an apocalyptic number.

It is an amenable number.

55702193 is a deficient number, since it is larger than the sum of its proper divisors (1).

55702193 is an equidigital number, since it uses as much as digits as its factorization.

55702193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 55702193 is about 7463.3901814122. The cubic root of 55702193 is about 381.9068351879.

The spelling of 55702193 in words is "fifty-five million, seven hundred two thousand, one hundred ninety-three".