553685183868 has 24 divisors (see below), whose sum is σ = 1293840433872. Its totient is φ = 184289108224.

The previous prime is 553685183837. The next prime is 553685183893. The reversal of 553685183868 is 868381586355.

553685183868 is digitally balanced in base 2 and base 4, because in such bases 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 = 553685183799 and 553685183808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34069005 + ... + 34085252.

It is an arithmetic number, because the mean of its divisors is an integer number (53910018078).

Almost surely, 2^553685183868 is an apocalyptic number.

It is an amenable number.

553685183868 is an abundant number, since it is smaller than the sum of its proper divisors (740155250004).

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

553685183868 is a wasteful number, since it uses less digits than its factorization.

553685183868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68154941 (or 68154939 counting only the distinct ones).

The product of its digits is 165888000, while the sum is 66.

The spelling of 553685183868 in words is "five hundred fifty-three billion, six hundred eighty-five million, one hundred eighty-three thousand, eight hundred sixty-eight".