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55006037 is a prime number
BaseRepresentation
bin1101000111010…
…1001101010101
310211111121002122
43101311031111
5103040143122
65242545325
71235354312
oct321651525
9124447078
1055006037
112905a939
1216508245
13b51bb68
14743bd09
154c68142
hex3475355

55006037 has 2 divisors, whose sum is σ = 55006038. Its totient is φ = 55006036.

The previous prime is 55005991. The next prime is 55006109. The reversal of 55006037 is 73060055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49688401 + 5317636 = 7049^2 + 2306^2 .

It is a cyclic number.

It is not a de Polignac number, because 55006037 - 214 = 54989653 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 55005997 and 55006015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55002037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27503018 + 27503019.

It is an arithmetic number, because the mean of its divisors is an integer number (27503019).

Almost surely, 255006037 is an apocalyptic number.

It is an amenable number.

55006037 is a deficient number, since it is larger than the sum of its proper divisors (1).

55006037 is an equidigital number, since it uses as much as digits as its factorization.

55006037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 55006037 is about 7416.6054903844. The cubic root of 55006037 is about 380.3091597634.

The spelling of 55006037 in words is "fifty-five million, six thousand, thirty-seven".