65553310853 has 16 divisors (see below), whose sum is σ = 69658335936. Its totient is φ = 61476330240.

The previous prime is 65553310847. The next prime is 65553310859. The reversal of 65553310853 is 35801335556.

It is an interprime number because it is at equal distance from previous prime (65553310847) and next prime (65553310859).

It is not a de Polignac number, because 65553310853 - 2²⁰ = 65552262277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65553310859) 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, 6102275 + ... + 6113007.

It is an arithmetic number, because the mean of its divisors is an integer number (4353645996).

Almost surely, 2^65553310853 is an apocalyptic number.

It is an amenable number.

65553310853 is a deficient number, since it is larger than the sum of its proper divisors (4105025083).

65553310853 is a wasteful number, since it uses less digits than its factorization.

65553310853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12004.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 65553310853 in words is "sixty-five billion, five hundred fifty-three million, three hundred ten thousand, eight hundred fifty-three".