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56052701 is a prime number
BaseRepresentation
bin1101010111010…
…0101111011101
310220110202211222
43111310233131
5103322141301
65321223125
71250303645
oct325645735
9126422758
1056052701
1129705251
1216931aa5
13b7c73a3
147631525
154dc331b
hex3574bdd

56052701 has 2 divisors, whose sum is σ = 56052702. Its totient is φ = 56052700.

The previous prime is 56052697. The next prime is 56052719. The reversal of 56052701 is 10725065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54007801 + 2044900 = 7349^2 + 1430^2 .

It is a cyclic number.

It is not a de Polignac number, because 56052701 - 22 = 56052697 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56052761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28026350 + 28026351.

It is an arithmetic number, because the mean of its divisors is an integer number (28026351).

Almost surely, 256052701 is an apocalyptic number.

It is an amenable number.

56052701 is a deficient number, since it is larger than the sum of its proper divisors (1).

56052701 is an equidigital number, since it uses as much as digits as its factorization.

56052701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 56052701 is about 7486.8351791662. The cubic root of 56052701 is about 382.7062148616.

Adding to 56052701 its reverse (10725065), we get a palindrome (66777766).

The spelling of 56052701 in words is "fifty-six million, fifty-two thousand, seven hundred one".