53002170663 has 16 divisors (see below), whose sum is σ = 78162593376. Its totient is φ = 31735186560.

The previous prime is 53002170601. The next prime is 53002170677. The reversal of 53002170663 is 36607120035.

It is not a de Polignac number, because 53002170663 - 2⁸ = 53002170407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53002174663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18363828 + ... + 18366713.

It is an arithmetic number, because the mean of its divisors is an integer number (4885162086).

Almost surely, 2^53002170663 is an apocalyptic number.

53002170663 is a deficient number, since it is larger than the sum of its proper divisors (25160422713).

53002170663 is a wasteful number, since it uses less digits than its factorization.

53002170663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36730594.

The product of its (nonzero) digits is 22680, while the sum is 33.

Adding to 53002170663 its reverse (36607120035), we get a palindrome (89609290698).

The spelling of 53002170663 in words is "fifty-three billion, two million, one hundred seventy thousand, six hundred sixty-three".