55254910718604 has 96 divisors (see below), whose sum is σ = 141683089121280. Its totient is φ = 16682176957248.

The previous prime is 55254910718603. The next prime is 55254910718633. The reversal of 55254910718604 is 40681701945255.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (55254910718603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8264619 + ... + 13372125.

It is an arithmetic number, because the mean of its divisors is an integer number (1475865511680).

Almost surely, 2^{55254910718604} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55254910718604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70841544560640).

55254910718604 is an abundant number, since it is smaller than the sum of its proper divisors (86428178402676).

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

55254910718604 is a wasteful number, since it uses less digits than its factorization.

55254910718604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5109619 (or 5109617 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 57.

The spelling of 55254910718604 in words is "fifty-five trillion, two hundred fifty-four billion, nine hundred ten million, seven hundred eighteen thousand, six hundred four".