2019053 has 8 divisors (see below), whose sum is σ = 2091672. Its totient is φ = 1947456.

The previous prime is 2019047. The next prime is 2019071. The reversal of 2019053 is 3509102.

It can be written as a sum of positive squares in 4 ways, for example, as 964324 + 1054729 = 982^2 + 1027^2 .

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 2019053 - 2⁴ = 2019037 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 (2019013) 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, 7151 + ... + 7427.

It is an arithmetic number, because the mean of its divisors is an integer number (261459).

2^2019053 is an apocalyptic number.

It is an amenable number.

2019053 is a deficient number, since it is larger than the sum of its proper divisors (72619).

2019053 is a wasteful number, since it uses less digits than its factorization.

2019053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 2019053 is about 1420.9338478620. The cubic root of 2019053 is about 126.3909291213.

The spelling of 2019053 in words is "two million, nineteen thousand, fifty-three".