55555050000486 has 16 divisors (see below), whose sum is σ = 111117609139824. Its totient is φ = 18517098477024.

The previous prime is 55555050000473. The next prime is 55555050000491. The reversal of 55555050000486 is 68400005055555.

It is a Curzon number.

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, 312784605 + ... + 312962168.

It is an arithmetic number, because the mean of its divisors is an integer number (6944850571239).

Almost surely, 2^{55555050000486} is an apocalyptic number.

55555050000486 is an abundant number, since it is smaller than the sum of its proper divisors (55562559139338).

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

55555050000486 is a wasteful number, since it uses less digits than its factorization.

55555050000486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625761575.

The product of its (nonzero) digits is 3000000, while the sum is 48.

The spelling of 55555050000486 in words is "fifty-five trillion, five hundred fifty-five billion, fifty million, four hundred eighty-six", and thus it is an aban number.