1105500500554 has 4 divisors (see below), whose sum is σ = 1658250750834. Its totient is φ = 552750250276.

The previous prime is 1105500500551. The next prime is 1105500500591. The reversal of 1105500500554 is 4550050055011.

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

It can be written as a sum of positive squares in only one way, i.e., 1025794224225 + 79706276329 = 1012815^2 + 282323^2 .

It is not an unprimeable number, because it can be changed into a prime (1105500500551) 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 as a sum of consecutive naturals, namely, 276375125137 + ... + 276375125140.

Almost surely, 2^{1105500500554} is an apocalyptic number.

1105500500554 is a deficient number, since it is larger than the sum of its proper divisors (552750250280).

1105500500554 is an equidigital number, since it uses as much as digits as its factorization.

1105500500554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552750250279.

The product of its (nonzero) digits is 12500, while the sum is 31.

Adding to 1105500500554 its reverse (4550050055011), we get a palindrome (5655550555565).

The spelling of 1105500500554 in words is "one trillion, one hundred five billion, five hundred million, five hundred thousand, five hundred fifty-four".