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57052441 is a prime number
BaseRepresentation
bin1101100110100…
…0110100011001
310222100120020101
43121220310121
5104101134231
65354455401
71261636435
oct331506431
9128316211
1057052441
112a228386
1217134561
13ba87454
1478119c5
15501e661
hex3668d19

57052441 has 2 divisors, whose sum is σ = 57052442. Its totient is φ = 57052440.

The previous prime is 57052423. The next prime is 57052451. The reversal of 57052441 is 14425075.

57052441 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., 42771600 + 14280841 = 6540^2 + 3779^2 .

It is a cyclic number.

It is not a de Polignac number, because 57052441 - 213 = 57044249 is a prime.

It is not a weakly prime, because it can be changed into another prime (57052451) 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, 28526220 + 28526221.

It is an arithmetic number, because the mean of its divisors is an integer number (28526221).

Almost surely, 257052441 is an apocalyptic number.

It is an amenable number.

57052441 is a deficient number, since it is larger than the sum of its proper divisors (1).

57052441 is an equidigital number, since it uses as much as digits as its factorization.

57052441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 57052441 is about 7553.3066269019. The cubic root of 57052441 is about 384.9680999037.

The spelling of 57052441 in words is "fifty-seven million, fifty-two thousand, four hundred forty-one".