53166560 has 48 divisors (see below), whose sum is σ = 132224400. Its totient is φ = 20146176.

The previous prime is 53166551. The next prime is 53166571. The reversal of 53166560 is 6566135.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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, 5705 + ... + 11784.

It is an arithmetic number, because the mean of its divisors is an integer number (2754675).

Almost surely, 2^53166560 is an apocalyptic number.

It is an amenable number.

53166560 is an abundant number, since it is smaller than the sum of its proper divisors (79057840).

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

53166560 is a wasteful number, since it uses less digits than its factorization.

53166560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17523 (or 17515 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 53166560 is about 7291.5403036670. The cubic root of 53166560 is about 376.0216525934.

The spelling of 53166560 in words is "fifty-three million, one hundred sixty-six thousand, five hundred sixty".