55503232344041 has 4 divisors (see below), whose sum is σ = 55504122637392. Its totient is φ = 55502342050692.

The previous prime is 55503232343971. The next prime is 55503232344047. The reversal of 55503232344041 is 14044323230555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55503232344041 - 2¹⁰ = 55503232343017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55503232344041.

It is not an unprimeable number, because it can be changed into a prime (55503232344047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445053155 + ... + 445177848.

It is an arithmetic number, because the mean of its divisors is an integer number (13876030659348).

Almost surely, 2^{55503232344041} is an apocalyptic number.

It is an amenable number.

55503232344041 is a deficient number, since it is larger than the sum of its proper divisors (890293351).

55503232344041 is an equidigital number, since it uses as much as digits as its factorization.

55503232344041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890293350.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 55503232344041 its reverse (14044323230555), we get a palindrome (69547555574596).

The spelling of 55503232344041 in words is "fifty-five trillion, five hundred three billion, two hundred thirty-two million, three hundred forty-four thousand, forty-one".