53310816850163 has 32 divisors (see below), whose sum is σ = 57463837361280. Its totient is φ = 49337614909440.

The previous prime is 53310816850141. The next prime is 53310816850183. The reversal of 53310816850163 is 36105861801335.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53310816850163 - 2⁸ = 53310816849907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53310816850183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 601596803 + ... + 601685411.

It is an arithmetic number, because the mean of its divisors is an integer number (1795744917540).

Almost surely, 2^{53310816850163} is an apocalyptic number.

53310816850163 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

53310816850163 is a deficient number, since it is larger than the sum of its proper divisors (4153020511117).

53310816850163 is a wasteful number, since it uses less digits than its factorization.

53310816850163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95519.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 53310816850163 in words is "fifty-three trillion, three hundred ten billion, eight hundred sixteen million, eight hundred fifty thousand, one hundred sixty-three".