54655602113220 has 96 divisors (see below), whose sum is σ = 153490941878400. Its totient is φ = 14531478650880.

The previous prime is 54655602113201. The next prime is 54655602113221. The reversal of 54655602113220 is 2231120655645.

It is not an unprimeable number, because it can be changed into a prime (54655602113221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198226855 + ... + 198502385.

It is an arithmetic number, because the mean of its divisors is an integer number (1598863977900).

Almost surely, 2^{54655602113220} is an apocalyptic number.

It is an amenable number.

54655602113220 is an abundant number, since it is smaller than the sum of its proper divisors (98835339765180).

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

54655602113220 is a wasteful number, since it uses less digits than its factorization.

54655602113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285365 (or 285363 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

Adding to 54655602113220 its reverse (2231120655645), we get a palindrome (56886722768865).

The spelling of 54655602113220 in words is "fifty-four trillion, six hundred fifty-five billion, six hundred two million, one hundred thirteen thousand, two hundred twenty".