65517048 has 48 divisors (see below), whose sum is σ = 187883280. Its totient is φ = 20553984.

The previous prime is 65517029. The next prime is 65517071. The reversal of 65517048 is 84071556.

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

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, 25540 + ... + 27987.

It is an arithmetic number, because the mean of its divisors is an integer number (3914235).

Almost surely, 2^65517048 is an apocalyptic number.

65517048 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

65517048 is an abundant number, since it is smaller than the sum of its proper divisors (122366232).

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

65517048 is a wasteful number, since it uses less digits than its factorization.

65517048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53556 (or 53549 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 65517048 is about 8094.2601885534. The cubic root of 65517048 is about 403.1358682485.

The spelling of 65517048 in words is "sixty-five million, five hundred seventeen thousand, forty-eight".