53161829 has 16 divisors (see below), whose sum is σ = 64310400. Its totient is φ = 42928704.

The previous prime is 53161793. The next prime is 53161831. The reversal of 53161829 is 92816135.

It is not a de Polignac number, because 53161829 - 2¹⁶ = 53096293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53161429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25187 + ... + 27215.

It is an arithmetic number, because the mean of its divisors is an integer number (4019400).

Almost surely, 2^53161829 is an apocalyptic number.

It is an amenable number.

53161829 is a deficient number, since it is larger than the sum of its proper divisors (11148571).

53161829 is a wasteful number, since it uses less digits than its factorization.

53161829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252.

The product of its digits is 12960, while the sum is 35.

The square root of 53161829 is about 7291.2158793990. The cubic root of 53161829 is about 376.0104988958.

The spelling of 53161829 in words is "fifty-three million, one hundred sixty-one thousand, eight hundred twenty-nine".