55107204021001 has 8 divisors (see below), whose sum is σ = 61014217749984. Its totient is φ = 49349734943520.

The previous prime is 55107204020963. The next prime is 55107204021049. The reversal of 55107204021001 is 10012040270155.

55107204021001 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 not a de Polignac number, because 55107204021001 - 2²⁹ = 55106667150089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55107204022001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37386162100 + ... + 37386163573.

It is an arithmetic number, because the mean of its divisors is an integer number (7626777218748).

Almost surely, 2^{55107204021001} is an apocalyptic number.

It is an amenable number.

55107204021001 is a deficient number, since it is larger than the sum of its proper divisors (5907013728983).

55107204021001 is a wasteful number, since it uses less digits than its factorization.

55107204021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74772325751.

The product of its (nonzero) digits is 2800, while the sum is 28.

Adding to 55107204021001 its reverse (10012040270155), we get a palindrome (65119244291156).

The spelling of 55107204021001 in words is "fifty-five trillion, one hundred seven billion, two hundred four million, twenty-one thousand, one".