55512444451301 has 4 divisors (see below), whose sum is σ = 55513130268972. Its totient is φ = 55511758633632.

The previous prime is 55512444451271. The next prime is 55512444451337. The reversal of 55512444451301 is 10315444421555.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22068141010276 + 33444303441025 = 4697674^2 + 5783105^2 .

It is a cyclic number.

It is not a de Polignac number, because 55512444451301 - 2⁶ = 55512444451237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55512444451501) 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, 342787406 + ... + 342949311.

It is an arithmetic number, because the mean of its divisors is an integer number (13878282567243).

Almost surely, 2^{55512444451301} is an apocalyptic number.

It is an amenable number.

55512444451301 is a deficient number, since it is larger than the sum of its proper divisors (685817671).

55512444451301 is an equidigital number, since it uses as much as digits as its factorization.

55512444451301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685817670.

The product of its (nonzero) digits is 960000, while the sum is 44.

Adding to 55512444451301 its reverse (10315444421555), we get a palindrome (65827888872856).

The spelling of 55512444451301 in words is "fifty-five trillion, five hundred twelve billion, four hundred forty-four million, four hundred fifty-one thousand, three hundred one".