65366051 has 2 divisors, whose sum is σ = 65366052.
Its totient is φ = 65366050.
The previous prime is 65366039. The next prime is 65366107. The reversal of 65366051 is 15066356.
65366051 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 is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-65366051 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 65365999 and 65366017.
It is a weakly prime.
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, 32683025 + 32683026.
It is an arithmetic number, because the mean of its divisors is an integer number (32683026).
Almost surely, 265366051 is an apocalyptic number.
65366051 is a deficient number, since it is larger than the sum of its proper divisors (1).
65366051 is an equidigital number, since it uses as much as digits as its factorization.
65366051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16200, while the sum is 32.
The square root of 65366051 is about 8084.9273960871.
The cubic root of 65366051 is about 402.8259278965.
The spelling of 65366051 in words is "sixty-five million, three hundred sixty-six thousand, fifty-one".