55122321701 has 8 divisors (see below), whose sum is σ = 56380635360. Its totient is φ = 53874809392.

The previous prime is 55122321659. The next prime is 55122321703. The reversal of 55122321701 is 10712322155.

55122321701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 55122321701 - 2¹⁴ = 55122305317 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 (55122321703) 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, 2690015 + ... + 2710428.

It is an arithmetic number, because the mean of its divisors is an integer number (7047579420).

Almost surely, 2^55122321701 is an apocalyptic number.

It is an amenable number.

55122321701 is a deficient number, since it is larger than the sum of its proper divisors (1258313659).

55122321701 is a wasteful number, since it uses less digits than its factorization.

55122321701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5400675.

The product of its (nonzero) digits is 4200, while the sum is 29.

Adding to 55122321701 its reverse (10712322155), we get a palindrome (65834643856).

The spelling of 55122321701 in words is "fifty-five billion, one hundred twenty-two million, three hundred twenty-one thousand, seven hundred one".