55204200232543 has 8 divisors (see below), whose sum is σ = 57200350564080. Its totient is φ = 53214220382400.

The previous prime is 55204200232481. The next prime is 55204200232679. The reversal of 55204200232543 is 34523200240255.

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

It is a cyclic number.

It is not a de Polignac number, because 55204200232543 - 2⁹ = 55204200232031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55204200236543) 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, 1542602133 + ... + 1542637918.

It is an arithmetic number, because the mean of its divisors is an integer number (7150043820510).

Almost surely, 2^{55204200232543} is an apocalyptic number.

55204200232543 is a deficient number, since it is larger than the sum of its proper divisors (1996150331537).

55204200232543 is a wasteful number, since it uses less digits than its factorization.

55204200232543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085240697.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 55204200232543 its reverse (34523200240255), we get a palindrome (89727400472798).

The spelling of 55204200232543 in words is "fifty-five trillion, two hundred four billion, two hundred million, two hundred thirty-two thousand, five hundred forty-three".