53850766 has 4 divisors (see below), whose sum is σ = 80776152. Its totient is φ = 26925382.

The previous prime is 53850757. The next prime is 53850773. The reversal of 53850766 is 66705835.

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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13462690 + ... + 13462693.

It is an arithmetic number, because the mean of its divisors is an integer number (20194038).

Almost surely, 2^53850766 is an apocalyptic number.

53850766 is a deficient number, since it is larger than the sum of its proper divisors (26925386).

53850766 is a wasteful number, since it uses less digits than its factorization.

53850766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26925385.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 53850766 is about 7338.3081156354. The cubic root of 53850766 is about 377.6278028745.

The spelling of 53850766 in words is "fifty-three million, eight hundred fifty thousand, seven hundred sixty-six".