53161080 has 96 divisors (see below), whose sum is σ = 185541840. Its totient is φ = 12149760.

The previous prime is 53161049. The next prime is 53161099. The reversal of 53161080 is 8016135.

53161080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53161080² = 5652200853532800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 53161080.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1360 + ... + 10400.

Almost surely, 2^53161080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53161080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92770920).

53161080 is an abundant number, since it is smaller than the sum of its proper divisors (132380760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53161080 is a wasteful number, since it uses less digits than its factorization.

53161080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9069 (or 9058 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 53161080 is about 7291.1645160427. The cubic root of 53161080 is about 376.0087330098.

The spelling of 53161080 in words is "fifty-three million, one hundred sixty-one thousand, eighty".