53854316438 has 16 divisors (see below), whose sum is σ = 88043575536. Its totient is φ = 24556369440.

The previous prime is 53854316419. The next prime is 53854316449. The reversal of 53854316438 is 83461345835.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12475673 + ... + 12479988.

It is an arithmetic number, because the mean of its divisors is an integer number (5502723471).

Almost surely, 2^53854316438 is an apocalyptic number.

53854316438 is a deficient number, since it is larger than the sum of its proper divisors (34189259098).

53854316438 is a wasteful number, since it uses less digits than its factorization.

53854316438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24955759.

The product of its digits is 4147200, while the sum is 50.

The spelling of 53854316438 in words is "fifty-three billion, eight hundred fifty-four million, three hundred sixteen thousand, four hundred thirty-eight".