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54569461 is a prime number
BaseRepresentation
bin1101000000101…
…0100111110101
310210200102020011
43100022213311
5102432210321
65225340221
71231555432
oct320124765
9123612204
1054569461
1128891931
1216337671
13b3c822b
147366b89
154bcdae1
hex340a9f5

54569461 has 2 divisors, whose sum is σ = 54569462. Its totient is φ = 54569460.

The previous prime is 54569447. The next prime is 54569467. The reversal of 54569461 is 16496545.

It is a happy number.

54569461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48566961 + 6002500 = 6969^2 + 2450^2 .

It is a cyclic number.

It is not a de Polignac number, because 54569461 - 221 = 52472309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54569467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27284730 + 27284731.

It is an arithmetic number, because the mean of its divisors is an integer number (27284731).

Almost surely, 254569461 is an apocalyptic number.

It is an amenable number.

54569461 is a deficient number, since it is larger than the sum of its proper divisors (1).

54569461 is an equidigital number, since it uses as much as digits as its factorization.

54569461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 40.

The square root of 54569461 is about 7387.1145246300. The cubic root of 54569461 is about 379.3003307254.

The spelling of 54569461 in words is "fifty-four million, five hundred sixty-nine thousand, four hundred sixty-one".