55342332551201 has 16 divisors (see below), whose sum is σ = 58037153391360. Its totient is φ = 52699998395520.

The previous prime is 55342332551141. The next prime is 55342332551213. The reversal of 55342332551201 is 10215523324355.

It is a de Polignac number, because none of the positive numbers 2^k-55342332551201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55342334551201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56698376 + ... + 57666198.

It is an arithmetic number, because the mean of its divisors is an integer number (3627322086960).

Almost surely, 2^{55342332551201} is an apocalyptic number.

It is an amenable number.

55342332551201 is a deficient number, since it is larger than the sum of its proper divisors (2694820840159).

55342332551201 is a wasteful number, since it uses less digits than its factorization.

55342332551201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994936.

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 55342332551201 its reverse (10215523324355), we get a palindrome (65557855875556).

The spelling of 55342332551201 in words is "fifty-five trillion, three hundred forty-two billion, three hundred thirty-two million, five hundred fifty-one thousand, two hundred one".