53817086 has 16 divisors (see below), whose sum is σ = 82615680. Its totient is φ = 26284440.

The previous prime is 53817073. The next prime is 53817089. The reversal of 53817086 is 68071835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53817089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18341 + ... + 21071.

It is an arithmetic number, because the mean of its divisors is an integer number (5163480).

Almost surely, 2^53817086 is an apocalyptic number.

53817086 is a deficient number, since it is larger than the sum of its proper divisors (28798594).

53817086 is a wasteful number, since it uses less digits than its factorization.

53817086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 53817086 is about 7336.0129498250. The cubic root of 53817086 is about 377.5490596006.

The spelling of 53817086 in words is "fifty-three million, eight hundred seventeen thousand, eighty-six".