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50825807 is a prime number
BaseRepresentation
bin1100000111100…
…0101001001111
310112122012220022
43001320221033
5101002411212
65013212355
71155004124
oct301705117
9115565808
1050825807
11267651aa
12150310bb
13a6b7256
146a7074b
1546de772
hex3078a4f

50825807 has 2 divisors, whose sum is σ = 50825808. Its totient is φ = 50825806.

The previous prime is 50825783. The next prime is 50825809. The reversal of 50825807 is 70852805.

50825807 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 is a cyclic number.

It is not a de Polignac number, because 50825807 - 216 = 50760271 is a prime.

Together with 50825809, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50825809) 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, 25412903 + 25412904.

It is an arithmetic number, because the mean of its divisors is an integer number (25412904).

Almost surely, 250825807 is an apocalyptic number.

50825807 is a deficient number, since it is larger than the sum of its proper divisors (1).

50825807 is an equidigital number, since it uses as much as digits as its factorization.

50825807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 50825807 is about 7129.2220473205. Note that the first 3 decimals coincide. The cubic root of 50825807 is about 370.4202845298.

The spelling of 50825807 in words is "fifty million, eight hundred twenty-five thousand, eight hundred seven".