53144938803 has 8 divisors (see below), whose sum is σ = 77301729216. Its totient is φ = 32209053800.

The previous prime is 53144938751. The next prime is 53144938859. The reversal of 53144938803 is 30883944135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53144938803 - 2²⁰ = 53143890227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53144938883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805226313 + ... + 805226378.

It is an arithmetic number, because the mean of its divisors is an integer number (9662716152).

Almost surely, 2^53144938803 is an apocalyptic number.

53144938803 is a deficient number, since it is larger than the sum of its proper divisors (24156790413).

53144938803 is a wasteful number, since it uses less digits than its factorization.

53144938803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610452705.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 53144938803 in words is "fifty-three billion, one hundred forty-four million, nine hundred thirty-eight thousand, eight hundred three".