65050775 has 12 divisors (see below), whose sum is σ = 84909000. Its totient is φ = 49301280.

The previous prime is 65050763. The next prime is 65050793. The reversal of 65050775 is 57705056.

65050775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65050775 - 2⁴ = 65050759 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 68000 + ... + 68949.

It is an arithmetic number, because the mean of its divisors is an integer number (7075750).

Almost surely, 2^65050775 is an apocalyptic number.

65050775 is a deficient number, since it is larger than the sum of its proper divisors (19858225).

65050775 is a wasteful number, since it uses less digits than its factorization.

65050775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136978 (or 136973 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 35.

The square root of 65050775 is about 8065.4060654129. The cubic root of 65050775 is about 402.1772421232.

It can be divided in two parts, 650 and 50775, that multiplied together give a triangular number (33003750 = T₈₁₂₄).

The spelling of 65050775 in words is "sixty-five million, fifty thousand, seven hundred seventy-five".