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53544053 is a prime number
BaseRepresentation
bin1100110001000…
…0010001110101
310201202022122002
43030100101311
5102201402203
65151345045
71220055053
oct314202165
9121668562
1053544053
1128251492
1215b22185
13b129594
14717b1d3
154a79d88
hex3310475

53544053 has 2 divisors, whose sum is σ = 53544054. Its totient is φ = 53544052.

The previous prime is 53544017. The next prime is 53544061. The reversal of 53544053 is 35044535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36881329 + 16662724 = 6073^2 + 4082^2 .

It is a cyclic number.

It is not a de Polignac number, because 53544053 - 26 = 53543989 is a prime.

It is a super-2 number, since 2×535440532 = 5733931223333618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53544013) 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, 26772026 + 26772027.

It is an arithmetic number, because the mean of its divisors is an integer number (26772027).

Almost surely, 253544053 is an apocalyptic number.

It is an amenable number.

53544053 is a deficient number, since it is larger than the sum of its proper divisors (1).

53544053 is an equidigital number, since it uses as much as digits as its factorization.

53544053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 53544053 is about 7317.3802005909. The cubic root of 53544053 is about 376.9094970930.

Adding to 53544053 its reverse (35044535), we get a palindrome (88588588).

The spelling of 53544053 in words is "fifty-three million, five hundred forty-four thousand, fifty-three".