53442160 has 40 divisors (see below), whose sum is σ = 124920576. Its totient is φ = 21262080.

The previous prime is 53442143. The next prime is 53442199. The reversal of 53442160 is 6124435.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14065 + ... + 17455.

Almost surely, 2^53442160 is an apocalyptic number.

It is an amenable number.

53442160 is an abundant number, since it is smaller than the sum of its proper divisors (71478416).

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

53442160 is a wasteful number, since it uses less digits than its factorization.

53442160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3601 (or 3595 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 53442160 is about 7310.4144889329. The cubic root of 53442160 is about 376.6702621458.

Adding to 53442160 its reverse (6124435), we get a palindrome (59566595).

The spelling of 53442160 in words is "fifty-three million, four hundred forty-two thousand, one hundred sixty".