19219053 has 16 divisors (see below), whose sum is σ = 30560256. Its totient is φ = 10504560.

The previous prime is 19219033. The next prime is 19219069. The reversal of 19219053 is 35091291.

It is not a de Polignac number, because 19219053 - 2⁹ = 19218541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19219053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19219033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19413 + ... + 20378.

It is an arithmetic number, because the mean of its divisors is an integer number (1910016).

Almost surely, 2^19219053 is an apocalyptic number.

It is an amenable number.

19219053 is a deficient number, since it is larger than the sum of its proper divisors (11341203).

19219053 is a wasteful number, since it uses less digits than its factorization.

19219053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39824.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 19219053 is about 4383.9540371678. The cubic root of 19219053 is about 267.8617250975.

The spelling of 19219053 in words is "nineteen million, two hundred nineteen thousand, fifty-three".