53217246 has 16 divisors (see below), whose sum is σ = 106506000. Its totient is φ = 17727168.

The previous prime is 53217223. The next prime is 53217251. The reversal of 53217246 is 64271235.

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, 15930 + ... + 18978.

It is an arithmetic number, because the mean of its divisors is an integer number (6656625).

Almost surely, 2^53217246 is an apocalyptic number.

53217246 is an abundant number, since it is smaller than the sum of its proper divisors (53288754).

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

53217246 is a wasteful number, since it uses less digits than its factorization.

53217246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963.

The product of its digits is 10080, while the sum is 30.

The square root of 53217246 is about 7295.0151473455. The cubic root of 53217246 is about 376.1411072537.

The spelling of 53217246 in words is "fifty-three million, two hundred seventeen thousand, two hundred forty-six".