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54112529 is a prime number
BaseRepresentation
bin1100111001101…
…1000100010001
310202211012102202
43032123010101
5102323100104
65211452545
71224643322
oct316330421
9122735382
1054112529
11285aa5a9
1216157155
13b298263
147288449
154b3d51e
hex339b111

54112529 has 2 divisors, whose sum is σ = 54112530. Its totient is φ = 54112528.

The previous prime is 54112501. The next prime is 54112543. The reversal of 54112529 is 92521145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28912129 + 25200400 = 5377^2 + 5020^2 .

It is a cyclic number.

It is not a de Polignac number, because 54112529 - 28 = 54112273 is a prime.

It is not a weakly prime, because it can be changed into another prime (54112549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27056264 + 27056265.

It is an arithmetic number, because the mean of its divisors is an integer number (27056265).

Almost surely, 254112529 is an apocalyptic number.

It is an amenable number.

54112529 is a deficient number, since it is larger than the sum of its proper divisors (1).

54112529 is an equidigital number, since it uses as much as digits as its factorization.

54112529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 29.

The square root of 54112529 is about 7356.1218722911. The cubic root of 54112529 is about 378.2386840196.

The spelling of 54112529 in words is "fifty-four million, one hundred twelve thousand, five hundred twenty-nine".