65485950 has 48 divisors (see below), whose sum is σ = 167655936. Its totient is φ = 16898400.

The previous prime is 65485949. The next prime is 65485999. The reversal of 65485950 is 5958456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2392 + ... + 11691.

It is an arithmetic number, because the mean of its divisors is an integer number (3492832).

Almost surely, 2^65485950 is an apocalyptic number.

65485950 is an abundant number, since it is smaller than the sum of its proper divisors (102169986).

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

65485950 is a wasteful number, since it uses less digits than its factorization.

65485950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14129 (or 14124 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 65485950 is about 8092.3389696675. The cubic root of 65485950 is about 403.0720746575.

The spelling of 65485950 in words is "sixty-five million, four hundred eighty-five thousand, nine hundred fifty".