53154235838163 has 16 divisors (see below), whose sum is σ = 75135775394816. Its totient is φ = 33366216042720.

The previous prime is 53154235838141. The next prime is 53154235838183. The reversal of 53154235838163 is 36183853245135.

It is not a de Polignac number, because 53154235838163 - 2²⁵ = 53154202283731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53154235838183) 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, 7723657681 + ... + 7723664562.

It is an arithmetic number, because the mean of its divisors is an integer number (4695985962176).

Almost surely, 2^{53154235838163} is an apocalyptic number.

53154235838163 is a deficient number, since it is larger than the sum of its proper divisors (21981539556653).

53154235838163 is a wasteful number, since it uses less digits than its factorization.

53154235838163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15447322314.

The product of its digits is 31104000, while the sum is 57.

The spelling of 53154235838163 in words is "fifty-three trillion, one hundred fifty-four billion, two hundred thirty-five million, eight hundred thirty-eight thousand, one hundred sixty-three".