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55084741 is a prime number
BaseRepresentation
bin1101001000100…
…0011011000101
310211122121001121
43102020123011
5103100202431
65244353541
71236132625
oct322103305
9124577047
1055084741
1129103a88
12165458b1
13b54892a
14745c885
154c81611
hex34886c5

55084741 has 2 divisors, whose sum is σ = 55084742. Its totient is φ = 55084740.

The previous prime is 55084721. The next prime is 55084759. The reversal of 55084741 is 14748055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50552100 + 4532641 = 7110^2 + 2129^2 .

It is a cyclic number.

It is not a de Polignac number, because 55084741 - 215 = 55051973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55084697 and 55084706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55084721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27542370 + 27542371.

It is an arithmetic number, because the mean of its divisors is an integer number (27542371).

Almost surely, 255084741 is an apocalyptic number.

It is an amenable number.

55084741 is a deficient number, since it is larger than the sum of its proper divisors (1).

55084741 is an equidigital number, since it uses as much as digits as its factorization.

55084741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 55084741 is about 7421.9095251829. The cubic root of 55084741 is about 380.4904585768.

The spelling of 55084741 in words is "fifty-five million, eighty-four thousand, seven hundred forty-one".