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52055401 is a prime number
BaseRepresentation
bin1100011010010…
…0110101101001
310121221200120211
43012210311221
5101311233101
65055421121
71201315006
oct306446551
9117850524
1052055401
1127424aa2
12155247a1
13aa27b18
146cb08ad
154883c51
hex31a4d69

52055401 has 2 divisors, whose sum is σ = 52055402. Its totient is φ = 52055400.

The previous prime is 52055389. The next prime is 52055407. The reversal of 52055401 is 10455025.

52055401 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., 48441600 + 3613801 = 6960^2 + 1901^2 .

It is a cyclic number.

It is not a de Polignac number, because 52055401 - 213 = 52047209 is a prime.

It is not a weakly prime, because it can be changed into another prime (52055407) 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, 26027700 + 26027701.

It is an arithmetic number, because the mean of its divisors is an integer number (26027701).

Almost surely, 252055401 is an apocalyptic number.

It is an amenable number.

52055401 is a deficient number, since it is larger than the sum of its proper divisors (1).

52055401 is an equidigital number, since it uses as much as digits as its factorization.

52055401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 52055401 is about 7214.9428965169. The cubic root of 52055401 is about 373.3836230263.

The spelling of 52055401 in words is "fifty-two million, fifty-five thousand, four hundred one".