53161073 has 16 divisors (see below), whose sum is σ = 64448256. Its totient is φ = 42863040.

The previous prime is 53161049. The next prime is 53161099. The reversal of 53161073 is 37016135.

It is a happy number.

53161073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53161073 - 2²² = 48966769 is a prime.

It is a super-2 number, since 2×53161073² = 5652199365022658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53161013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7115 + ... + 12527.

It is an arithmetic number, because the mean of its divisors is an integer number (4028016).

Almost surely, 2^53161073 is an apocalyptic number.

It is an amenable number.

53161073 is a deficient number, since it is larger than the sum of its proper divisors (11287183).

53161073 is a wasteful number, since it uses less digits than its factorization.

53161073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 53161073 is about 7291.1640360096. The cubic root of 53161073 is about 376.0087165061.

The spelling of 53161073 in words is "fifty-three million, one hundred sixty-one thousand, seventy-three".