54611243220606 has 16 divisors (see below), whose sum is σ = 111886449525648. Its totient is φ = 17759753892800.

The previous prime is 54611243220529. The next prime is 54611243220607. The reversal of 54611243220606 is 60602234211645.

It is a happy number.

It is a super-2 number, since 2×54611243220606² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54611243220607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110998461585 + ... + 110998462076.

It is an arithmetic number, because the mean of its divisors is an integer number (6992903095353).

Almost surely, 2^{54611243220606} is an apocalyptic number.

54611243220606 is an abundant number, since it is smaller than the sum of its proper divisors (57275206305042).

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

54611243220606 is a wasteful number, since it uses less digits than its factorization.

54611243220606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221996923707.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 54611243220606 in words is "fifty-four trillion, six hundred eleven billion, two hundred forty-three million, two hundred twenty thousand, six hundred six".