65130050 has 24 divisors (see below), whose sum is σ = 121565136. Its totient is φ = 25961040.

The previous prime is 65130047. The next prime is 65130059. The reversal of 65130050 is 5003156.

65130050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65130059) 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 in 11 ways as a sum of consecutive naturals, for example, 13229 + ... + 17471.

It is an arithmetic number, because the mean of its divisors is an integer number (5065214).

Almost surely, 2^65130050 is an apocalyptic number.

65130050 is a deficient number, since it is larger than the sum of its proper divisors (56435086).

65130050 is a wasteful number, since it uses less digits than its factorization.

65130050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562 (or 4557 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 65130050 is about 8070.3190767156. The cubic root of 65130050 is about 402.3405487005.

The spelling of 65130050 in words is "sixty-five million, one hundred thirty thousand, fifty".