162719053 has 12 divisors (see below), whose sum is σ = 200420892. Its totient is φ = 131268480.

The previous prime is 162719027. The next prime is 162719101. The reversal of 162719053 is 350917261.

It can be written as a sum of positive squares in 2 ways, for example, as 60264169 + 102454884 = 7763^2 + 10122^2 .

It is not a de Polignac number, because 162719053 - 2⁹ = 162718541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162719023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96838 + ... + 98503.

It is an arithmetic number, because the mean of its divisors is an integer number (16701741).

Almost surely, 2^162719053 is an apocalyptic number.

It is an amenable number.

162719053 is a deficient number, since it is larger than the sum of its proper divisors (37701839).

162719053 is a wasteful number, since it uses less digits than its factorization.

162719053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195372 (or 195365 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 162719053 is about 12756.1378559500. The cubic root of 162719053 is about 545.9415343928.

The spelling of 162719053 in words is "one hundred sixty-two million, seven hundred nineteen thousand, fifty-three".