54400205103 has 8 divisors (see below), whose sum is σ = 72534693168. Its totient is φ = 36266260224.

The previous prime is 54400205063. The next prime is 54400205141. The reversal of 54400205103 is 30150200445.

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

It is not a de Polignac number, because 54400205103 - 2²⁰ = 54399156527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54400205143) 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, 278175 + ... + 431487.

It is an arithmetic number, because the mean of its divisors is an integer number (9066836646).

Almost surely, 2^54400205103 is an apocalyptic number.

54400205103 is a deficient number, since it is larger than the sum of its proper divisors (18134488065).

54400205103 is a wasteful number, since it uses less digits than its factorization.

54400205103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271593.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 54400205103 its reverse (30150200445), we get a palindrome (84550405548).

The spelling of 54400205103 in words is "fifty-four billion, four hundred million, two hundred five thousand, one hundred three".