53367876336 has 40 divisors (see below), whose sum is σ = 137898830160. Its totient is φ = 17785186816.

The previous prime is 53367876323. The next prime is 53367876377. The reversal of 53367876336 is 63367876335.

It is a happy number.

It is a super-2 number, since 2×53367876336² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 85546 + ... + 337718.

It is an arithmetic number, because the mean of its divisors is an integer number (3447470754).

Almost surely, 2^53367876336 is an apocalyptic number.

It is an amenable number.

53367876336 is an abundant number, since it is smaller than the sum of its proper divisors (84530953824).

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

53367876336 is a wasteful number, since it uses less digits than its factorization.

53367876336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256593 (or 256587 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 57.

Subtracting 53367876336 from its reverse (63367876335), we obtain a palindrome (9999999999).

The spelling of 53367876336 in words is "fifty-three billion, three hundred sixty-seven million, eight hundred seventy-six thousand, three hundred thirty-six".