53216170 has 16 divisors (see below), whose sum is σ = 109473408. Its totient is φ = 18245520.

The previous prime is 53216167. The next prime is 53216179. The reversal of 53216170 is 7161235.

It is not an unprimeable number, because it can be changed into a prime (53216179) 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, 380046 + ... + 380185.

It is an arithmetic number, because the mean of its divisors is an integer number (6842088).

Almost surely, 2^53216170 is an apocalyptic number.

53216170 is an abundant number, since it is smaller than the sum of its proper divisors (56257238).

53216170 is a wasteful number, since it uses less digits than its factorization.

53216170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760245.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 53216170 is about 7294.9413979826. The cubic root of 53216170 is about 376.1385721697.

The spelling of 53216170 in words is "fifty-three million, two hundred sixteen thousand, one hundred seventy".