53344666 has 8 divisors (see below), whose sum is σ = 84228480. Its totient is φ = 25268508.

The previous prime is 53344637. The next prime is 53344667. The reversal of 53344666 is 66644335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (53344667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701866 + ... + 701941.

It is an arithmetic number, because the mean of its divisors is an integer number (10528560).

Almost surely, 2^53344666 is an apocalyptic number.

53344666 is a deficient number, since it is larger than the sum of its proper divisors (30883814).

53344666 is a wasteful number, since it uses less digits than its factorization.

53344666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403828.

The product of its digits is 155520, while the sum is 37.

The square root of 53344666 is about 7303.7432868359. The cubic root of 53344666 is about 376.4410707833.

It can be divided in two parts, 5334 and 4666, that added together give a 4-th power (10000 = 10⁴).

The spelling of 53344666 in words is "fifty-three million, three hundred forty-four thousand, six hundred sixty-six".