54102053203 has 4 divisors (see below), whose sum is σ = 59020421688. Its totient is φ = 49183684720.

The previous prime is 54102053191. The next prime is 54102053237. The reversal of 54102053203 is 30235020145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54102053203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54102053003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2459184226 + ... + 2459184247.

It is an arithmetic number, because the mean of its divisors is an integer number (14755105422).

Almost surely, 2^54102053203 is an apocalyptic number.

54102053203 is a deficient number, since it is larger than the sum of its proper divisors (4918368485).

54102053203 is a wasteful number, since it uses less digits than its factorization.

54102053203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918368484.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 54102053203 its reverse (30235020145), we get a palindrome (84337073348).

The spelling of 54102053203 in words is "fifty-four billion, one hundred two million, fifty-three thousand, two hundred three".