55210655515641 has 16 divisors (see below), whose sum is σ = 75101081277120. Its totient is φ = 36067652974080.

The previous prime is 55210655515619. The next prime is 55210655515649. The reversal of 55210655515641 is 14651555601255.

It is not a de Polignac number, because 55210655515641 - 2¹⁰ = 55210655514617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55210655515649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498226720 + ... + 498337521.

It is an arithmetic number, because the mean of its divisors is an integer number (4693817579820).

Almost surely, 2^{55210655515641} is an apocalyptic number.

It is an amenable number.

55210655515641 is a deficient number, since it is larger than the sum of its proper divisors (19890425761479).

55210655515641 is a wasteful number, since it uses less digits than its factorization.

55210655515641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996564616.

The product of its (nonzero) digits is 4500000, while the sum is 51.

The spelling of 55210655515641 in words is "fifty-five trillion, two hundred ten billion, six hundred fifty-five million, five hundred fifteen thousand, six hundred forty-one".