2150055201 has 8 divisors (see below), whose sum is σ = 3276274624. Its totient is φ = 1228602960.

The previous prime is 2150055151. The next prime is 2150055209. The reversal of 2150055201 is 1025500512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2150055201 - 2¹⁴ = 2150038817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 102383581 = 2150055201 / (2 + 1 + 5 + 0 + 0 + 5 + 5 + 2 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (2150055209) 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, 51191770 + ... + 51191811.

It is an arithmetic number, because the mean of its divisors is an integer number (409534328).

Almost surely, 2^2150055201 is an apocalyptic number.

2150055201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2150055201 is a deficient number, since it is larger than the sum of its proper divisors (1126219423).

2150055201 is a wasteful number, since it uses less digits than its factorization.

2150055201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102383591.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 2150055201 is about 46368.6877213492. The cubic root of 2150055201 is about 1290.6739264526.

Adding to 2150055201 its reverse (1025500512), we get a palindrome (3175555713).

The spelling of 2150055201 in words is "two billion, one hundred fifty million, fifty-five thousand, two hundred one".