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56026837 is a prime number
BaseRepresentation
bin1101010110111…
…0011011010101
310220102110101001
43111232123111
5103320324322
65320503301
71250135356
oct325563325
9126373331
1056026837
1129697879
121691ab31
13b7b8699
147625d2d
154dba827
hex356e6d5

56026837 has 2 divisors, whose sum is σ = 56026838. Its totient is φ = 56026836.

The previous prime is 56026799. The next prime is 56026847. The reversal of 56026837 is 73862065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28579716 + 27447121 = 5346^2 + 5239^2 .

It is a cyclic number.

It is not a de Polignac number, because 56026837 - 211 = 56024789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56026796 and 56026805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56026847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28013418 + 28013419.

It is an arithmetic number, because the mean of its divisors is an integer number (28013419).

Almost surely, 256026837 is an apocalyptic number.

It is an amenable number.

56026837 is a deficient number, since it is larger than the sum of its proper divisors (1).

56026837 is an equidigital number, since it uses as much as digits as its factorization.

56026837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 56026837 is about 7485.1076812562. The cubic root of 56026837 is about 382.6473426682.

The spelling of 56026837 in words is "fifty-six million, twenty-six thousand, eight hundred thirty-seven".