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54535423 is a prime number
BaseRepresentation
bin1101000000001…
…0010011111111
310210121200112111
43100002103333
5102430113143
65224514451
71231354255
oct320022377
9123550474
1054535423
11288692a8
121631ba27
13b3b58a7
1473585d5
154bc399d
hex34024ff

54535423 has 2 divisors, whose sum is σ = 54535424. Its totient is φ = 54535422.

The previous prime is 54535391. The next prime is 54535427. The reversal of 54535423 is 32453545.

It is a happy number.

54535423 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 is a cyclic number.

It is not a de Polignac number, because 54535423 - 25 = 54535391 is a prime.

It is a super-2 number, since 2×545354232 = 5948224723577858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54535427) 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, 27267711 + 27267712.

It is an arithmetic number, because the mean of its divisors is an integer number (27267712).

Almost surely, 254535423 is an apocalyptic number.

54535423 is a deficient number, since it is larger than the sum of its proper divisors (1).

54535423 is an equidigital number, since it uses as much as digits as its factorization.

54535423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 31.

The square root of 54535423 is about 7384.8102886939. The cubic root of 54535423 is about 379.2214507700.

Adding to 54535423 its reverse (32453545), we get a palindrome (86988968).

It can be divided in two parts, 5453542 and 3, that added together give a palindrome (5453545).

The spelling of 54535423 in words is "fifty-four million, five hundred thirty-five thousand, four hundred twenty-three".