53162160 has 40 divisors (see below), whose sum is σ = 164803440. Its totient is φ = 14176512.

The previous prime is 53162159. The next prime is 53162167. The reversal of 53162160 is 6126135.

It is a tau number, because it is divible by the number of its divisors (40).

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 53162160.

It is not an unprimeable number, because it can be changed into a prime (53162167) 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 7 ways as a sum of consecutive naturals, for example, 110515 + ... + 110994.

It is an arithmetic number, because the mean of its divisors is an integer number (4120086).

Almost surely, 2^53162160 is an apocalyptic number.

It is an amenable number.

53162160 is an abundant number, since it is smaller than the sum of its proper divisors (111641280).

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

53162160 is a wasteful number, since it uses less digits than its factorization.

53162160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221525 (or 221519 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 53162160 is about 7291.2385779098. The cubic root of 53162160 is about 376.0112792753.

Adding to 53162160 its reverse (6126135), we get a palindrome (59288295).

The spelling of 53162160 in words is "fifty-three million, one hundred sixty-two thousand, one hundred sixty".