53866334 has 4 divisors (see below), whose sum is σ = 80799504. Its totient is φ = 26933166.

The previous prime is 53866327. The next prime is 53866343. The reversal of 53866334 is 43366835.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13466582 + ... + 13466585.

It is an arithmetic number, because the mean of its divisors is an integer number (20199876).

Almost surely, 2^53866334 is an apocalyptic number.

53866334 is a deficient number, since it is larger than the sum of its proper divisors (26933170).

53866334 is a wasteful number, since it uses less digits than its factorization.

53866334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26933169.

The product of its digits is 155520, while the sum is 38.

The square root of 53866334 is about 7339.3687739478. The cubic root of 53866334 is about 377.6641895014.

The spelling of 53866334 in words is "fifty-three million, eight hundred sixty-six thousand, three hundred thirty-four".