2053050109 has 4 divisors (see below), whose sum is σ = 2239691040. Its totient is φ = 1866409180.

The previous prime is 2053050061. The next prime is 2053050133. The reversal of 2053050109 is 9010503502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2053050109 - 2¹⁵ = 2053017341 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 (2053050809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93320449 + ... + 93320470.

It is an arithmetic number, because the mean of its divisors is an integer number (559922760).

Almost surely, 2^2053050109 is an apocalyptic number.

It is an amenable number.

2053050109 is a deficient number, since it is larger than the sum of its proper divisors (186640931).

2053050109 is a wasteful number, since it uses less digits than its factorization.

2053050109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186640930.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 2053050109 is about 45310.5959903420. The cubic root of 2053050109 is about 1270.9638061691.

The spelling of 2053050109 in words is "two billion, fifty-three million, fifty thousand, one hundred nine".