55205501101 has 8 divisors (see below), whose sum is σ = 57961516320. Its totient is φ = 52506311088.

The previous prime is 55205501047. The next prime is 55205501161. The reversal of 55205501101 is 10110550255.

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 55205501101 - 2¹¹ = 55205499053 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 (55205501161) 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, 14204311 + ... + 14208196.

It is an arithmetic number, because the mean of its divisors is an integer number (7245189540).

Almost surely, 2^55205501101 is an apocalyptic number.

It is an amenable number.

55205501101 is a deficient number, since it is larger than the sum of its proper divisors (2756015219).

55205501101 is a wasteful number, since it uses less digits than its factorization.

55205501101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28412603.

The product of its (nonzero) digits is 1250, while the sum is 25.

The spelling of 55205501101 in words is "fifty-five billion, two hundred five million, five hundred one thousand, one hundred one".