65383950 has 24 divisors (see below), whose sum is σ = 162152568. Its totient is φ = 17435680.

The previous prime is 65383931. The next prime is 65383973. The reversal of 65383950 is 5938356.

It is a junction number, because it is equal to n+sod(n) for n = 65383899 and 65383908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217797 + ... + 218096.

It is an arithmetic number, because the mean of its divisors is an integer number (6756357).

Almost surely, 2^65383950 is an apocalyptic number.

65383950 is an abundant number, since it is smaller than the sum of its proper divisors (96768618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65383950 is a wasteful number, since it uses less digits than its factorization.

65383950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435908 (or 435903 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 65383950 is about 8086.0342566675. The cubic root of 65383950 is about 402.8626927674.

The spelling of 65383950 in words is "sixty-five million, three hundred eighty-three thousand, nine hundred fifty".