53819757794 has 16 divisors (see below), whose sum is σ = 88129442016. Its totient is φ = 24446652000.

The previous prime is 53819757757. The next prime is 53819757799. The reversal of 53819757794 is 49775791835.

It is a self number, because there is not a number n which added to its sum of digits gives 53819757794.

It is not an unprimeable number, because it can be changed into a prime (53819757799) 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, 811067 + ... + 874910.

It is an arithmetic number, because the mean of its divisors is an integer number (5508090126).

Almost surely, 2^53819757794 is an apocalyptic number.

53819757794 is a deficient number, since it is larger than the sum of its proper divisors (34309684222).

53819757794 is a wasteful number, since it uses less digits than its factorization.

53819757794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687441.

The product of its digits is 66679200, while the sum is 65.

The spelling of 53819757794 in words is "fifty-three billion, eight hundred nineteen million, seven hundred fifty-seven thousand, seven hundred ninety-four".