55798488489755 has 32 divisors (see below), whose sum is σ = 78679924051968. Its totient is φ = 37564199798400.

The previous prime is 55798488489749. The next prime is 55798488489781.

55798488489755 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55798488489755 - 2¹² = 55798488485659 is a prime.

It is a super-3 number, since 3×55798488489755³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 711403964 + ... + 711482393.

It is an arithmetic number, because the mean of its divisors is an integer number (2458747626624).

Almost surely, 2^{55798488489755} is an apocalyptic number.

55798488489755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55798488489755 is a deficient number, since it is larger than the sum of its proper divisors (22881435562213).

55798488489755 is a wasteful number, since it uses less digits than its factorization.

55798488489755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422886427.

The product of its digits is 162570240000, while the sum is 92.

The spelling of 55798488489755 in words is "fifty-five trillion, seven hundred ninety-eight billion, four hundred eighty-eight million, four hundred eighty-nine thousand, seven hundred fifty-five".