55320105001 has 16 divisors (see below), whose sum is σ = 64960672896. Its totient is φ = 46115104896.

The previous prime is 55320104993. The next prime is 55320105031. The reversal of 55320105001 is 10050102355.

It is not a de Polignac number, because 55320105001 - 2³ = 55320104993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55320105031) 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, 548430 + ... + 641416.

It is an arithmetic number, because the mean of its divisors is an integer number (4060042056).

Almost surely, 2^55320105001 is an apocalyptic number.

It is an amenable number.

55320105001 is a deficient number, since it is larger than the sum of its proper divisors (9640567895).

55320105001 is a wasteful number, since it uses less digits than its factorization.

55320105001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95328.

The product of its (nonzero) digits is 750, while the sum is 22.

Adding to 55320105001 its reverse (10050102355), we get a palindrome (65370207356).

The spelling of 55320105001 in words is "fifty-five billion, three hundred twenty million, one hundred five thousand, one".