65085048 has 192 divisors, whose sum is σ = 214718400. Its totient is φ = 17418240.

The previous prime is 65085043. The next prime is 65085071. The reversal of 65085048 is 84058056.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65085043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 891540 + ... + 891612.

It is an arithmetic number, because the mean of its divisors is an integer number (1118325).

Almost surely, 2^65085048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65085048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107359200).

65085048 is an abundant number, since it is smaller than the sum of its proper divisors (149633352).

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

65085048 is a wasteful number, since it uses less digits than its factorization.

65085048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 65085048 is about 8067.5304771659. The cubic root of 65085048 is about 402.2478608083.

The spelling of 65085048 in words is "sixty-five million, eighty-five thousand, forty-eight".