65054613 has 16 divisors (see below), whose sum is σ = 98329280. Its totient is φ = 37926144.

The previous prime is 65054611. The next prime is 65054617. The reversal of 65054613 is 31645056.

It is not a de Polignac number, because 65054613 - 2¹ = 65054611 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65054611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43156 + ... + 44637.

It is an arithmetic number, because the mean of its divisors is an integer number (6145580).

Almost surely, 2^65054613 is an apocalyptic number.

It is an amenable number.

65054613 is a deficient number, since it is larger than the sum of its proper divisors (33274667).

65054613 is a wasteful number, since it uses less digits than its factorization.

65054613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87828.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 65054613 is about 8065.6439916475. The cubic root of 65054613 is about 402.1851514622.

Adding to 65054613 its reverse (31645056), we get a palindrome (96699669).

The spelling of 65054613 in words is "sixty-five million, fifty-four thousand, six hundred thirteen".