53144366 has 8 divisors (see below), whose sum is σ = 86963544. Its totient is φ = 24156520.

The previous prime is 53144353. The next prime is 53144381. The reversal of 53144366 is 66344135.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1207805 + ... + 1207848.

It is an arithmetic number, because the mean of its divisors is an integer number (10870443).

Almost surely, 2^53144366 is an apocalyptic number.

53144366 is a deficient number, since it is larger than the sum of its proper divisors (33819178).

53144366 is a wasteful number, since it uses less digits than its factorization.

53144366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415666.

The product of its digits is 25920, while the sum is 32.

The square root of 53144366 is about 7290.0182441473. The cubic root of 53144366 is about 375.9693227952.

The spelling of 53144366 in words is "fifty-three million, one hundred forty-four thousand, three hundred sixty-six".