55315828420284 has 24 divisors (see below), whose sum is σ = 129477428046288. Its totient is φ = 18380443511680.

The previous prime is 55315828420267. The next prime is 55315828420313. The reversal of 55315828420284 is 48202482851355.

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, 7270741257 + ... + 7270748864.

It is an arithmetic number, because the mean of its divisors is an integer number (5394892835262).

Almost surely, 2^{55315828420284} is an apocalyptic number.

It is an amenable number.

55315828420284 is an abundant number, since it is smaller than the sum of its proper divisors (74161599626004).

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

55315828420284 is a wasteful number, since it uses less digits than its factorization.

55315828420284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14541490445 (or 14541490443 counting only the distinct ones).

The product of its (nonzero) digits is 24576000, while the sum is 57.

The spelling of 55315828420284 in words is "fifty-five trillion, three hundred fifteen billion, eight hundred twenty-eight million, four hundred twenty thousand, two hundred eighty-four".