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56152237 is a prime number
BaseRepresentation
bin1101011000110…
…1000010101101
310220122211101111
43112031002231
5103333332422
65323312021
71251200101
oct326150255
9126584344
1056152237
1129773009
121697b611
13b83079b
147659901
154de2a77
hex358d0ad

56152237 has 2 divisors, whose sum is σ = 56152238. Its totient is φ = 56152236.

The previous prime is 56152211. The next prime is 56152303. The reversal of 56152237 is 73225165.

56152237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42653961 + 13498276 = 6531^2 + 3674^2 .

It is a cyclic number.

It is not a de Polignac number, because 56152237 - 223 = 47763629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56152199 and 56152208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56152337) 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, 28076118 + 28076119.

It is an arithmetic number, because the mean of its divisors is an integer number (28076119).

Almost surely, 256152237 is an apocalyptic number.

It is an amenable number.

56152237 is a deficient number, since it is larger than the sum of its proper divisors (1).

56152237 is an equidigital number, since it uses as much as digits as its factorization.

56152237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 56152237 is about 7493.4796323204. The cubic root of 56152237 is about 382.9326120398.

The spelling of 56152237 in words is "fifty-six million, one hundred fifty-two thousand, two hundred thirty-seven".