53805026 has 16 divisors (see below), whose sum is σ = 90885888. Its totient is φ = 23667600.

The previous prime is 53804987. The next prime is 53805029. The reversal of 53805026 is 62050835.

It is a self number, because there is not a number n which added to its sum of digits gives 53805026.

It is not an unprimeable number, because it can be changed into a prime (53805029) 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, 38765 + ... + 40128.

It is an arithmetic number, because the mean of its divisors is an integer number (5680368).

Almost surely, 2^53805026 is an apocalyptic number.

53805026 is a deficient number, since it is larger than the sum of its proper divisors (37080862).

53805026 is a wasteful number, since it uses less digits than its factorization.

53805026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78937.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 53805026 is about 7335.1909313937. The cubic root of 53805026 is about 377.5208555354.

The spelling of 53805026 in words is "fifty-three million, eight hundred five thousand, twenty-six".