53396383854 has 16 divisors (see below), whose sum is σ = 116501201280. Its totient is φ = 16180722360.

The previous prime is 53396383853. The next prime is 53396383879. The reversal of 53396383854 is 45838369335.

53396383854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53396383794 and 53396383803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53396383853) 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, 404517994 + ... + 404518125.

It is an arithmetic number, because the mean of its divisors is an integer number (7281325080).

Almost surely, 2^53396383854 is an apocalyptic number.

53396383854 is an abundant number, since it is smaller than the sum of its proper divisors (63104817426).

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

53396383854 is a wasteful number, since it uses less digits than its factorization.

53396383854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809036135.

The product of its digits is 27993600, while the sum is 57.

The spelling of 53396383854 in words is "fifty-three billion, three hundred ninety-six million, three hundred eighty-three thousand, eight hundred fifty-four".