53300777805 has 48 divisors (see below), whose sum is σ = 106091519040. Its totient is φ = 24482649600.

The previous prime is 53300777797. The next prime is 53300777819. The reversal of 53300777805 is 50877700335.

It is not a de Polignac number, because 53300777805 - 2³ = 53300777797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2824236 + ... + 2843045.

It is an arithmetic number, because the mean of its divisors is an integer number (2210239980).

Almost surely, 2^53300777805 is an apocalyptic number.

53300777805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53300777805 is a deficient number, since it is larger than the sum of its proper divisors (52790741235).

53300777805 is a wasteful number, since it uses less digits than its factorization.

53300777805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667322 (or 5667319 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 45.

The spelling of 53300777805 in words is "fifty-three billion, three hundred million, seven hundred seventy-seven thousand, eight hundred five".