53926320678 has 16 divisors (see below), whose sum is σ = 107927922096. Its totient is φ = 17962893440.

The previous prime is 53926320677. The next prime is 53926320689. The reversal of 53926320678 is 87602362935.

It is a self number, because there is not a number n which added to its sum of digits gives 53926320678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53926320673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3127383 + ... + 3144578.

It is an arithmetic number, because the mean of its divisors is an integer number (6745495131).

Almost surely, 2^53926320678 is an apocalyptic number.

53926320678 is an abundant number, since it is smaller than the sum of its proper divisors (54001601418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53926320678 is a wasteful number, since it uses less digits than its factorization.

53926320678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6273399.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 53926320678 in words is "fifty-three billion, nine hundred twenty-six million, three hundred twenty thousand, six hundred seventy-eight".