55045263131011 has 8 divisors (see below), whose sum is σ = 56980137078000. Its totient is φ = 53112839945760.

The previous prime is 55045263131003. The next prime is 55045263131051. The reversal of 55045263131011 is 11013136254055.

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 55045263131011 - 2³ = 55045263131003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55045263131051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612644725 + ... + 612734566.

It is an arithmetic number, because the mean of its divisors is an integer number (7122517134750).

Almost surely, 2^{55045263131011} is an apocalyptic number.

55045263131011 is a deficient number, since it is larger than the sum of its proper divisors (1934873946989).

55045263131011 is a wasteful number, since it uses less digits than its factorization.

55045263131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225380869.

The product of its (nonzero) digits is 54000, while the sum is 37.

Adding to 55045263131011 its reverse (11013136254055), we get a palindrome (66058399385066).

The spelling of 55045263131011 in words is "fifty-five trillion, forty-five billion, two hundred sixty-three million, one hundred thirty-one thousand, eleven".