53766382 has 4 divisors (see below), whose sum is σ = 80649576. Its totient is φ = 26883190.

The previous prime is 53766329. The next prime is 53766407. The reversal of 53766382 is 28366735.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

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, 13441594 + ... + 13441597.

It is an arithmetic number, because the mean of its divisors is an integer number (20162394).

Almost surely, 2^53766382 is an apocalyptic number.

53766382 is a deficient number, since it is larger than the sum of its proper divisors (26883194).

53766382 is a wasteful number, since it uses less digits than its factorization.

53766382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26883193.

The product of its digits is 181440, while the sum is 40.

The square root of 53766382 is about 7332.5563073188. The cubic root of 53766382 is about 377.4304525184.

The spelling of 53766382 in words is "fifty-three million, seven hundred sixty-six thousand, three hundred eighty-two".