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56724301 is a prime number
BaseRepresentation
bin1101100001100…
…0101101001101
310221201220010001
43120120231031
5104010134201
65343444301
71256101654
oct330305515
9127656101
1056724301
112a023897
1216bb6691
13b9a0c9a
14776819b
154ea7301
hex3618b4d

56724301 has 2 divisors, whose sum is σ = 56724302. Its totient is φ = 56724300.

The previous prime is 56724289. The next prime is 56724307. The reversal of 56724301 is 10342765.

56724301 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., 50424201 + 6300100 = 7101^2 + 2510^2 .

It is a cyclic number.

It is not a de Polignac number, because 56724301 - 29 = 56723789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56724301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56724307) 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, 28362150 + 28362151.

It is an arithmetic number, because the mean of its divisors is an integer number (28362151).

Almost surely, 256724301 is an apocalyptic number.

It is an amenable number.

56724301 is a deficient number, since it is larger than the sum of its proper divisors (1).

56724301 is an equidigital number, since it uses as much as digits as its factorization.

56724301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 56724301 is about 7531.5536909724. The cubic root of 56724301 is about 384.2286258799.

The spelling of 56724301 in words is "fifty-six million, seven hundred twenty-four thousand, three hundred one".