54522213621154 has 4 divisors (see below), whose sum is σ = 81783320431734. Its totient is φ = 27261106810576.

The previous prime is 54522213621119. The next prime is 54522213621173. The reversal of 54522213621154 is 45112631222545.

54522213621154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 52889765326225 + 1632448294929 = 7272535^2 + 1277673^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54522213621154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13630553405287 + ... + 13630553405290.

Almost surely, 2^{54522213621154} is an apocalyptic number.

54522213621154 is a deficient number, since it is larger than the sum of its proper divisors (27261106810580).

54522213621154 is a wasteful number, since it uses less digits than its factorization.

54522213621154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27261106810579.

The product of its digits is 576000, while the sum is 43.

Adding to 54522213621154 its reverse (45112631222545), we get a palindrome (99634844843699).

The spelling of 54522213621154 in words is "fifty-four trillion, five hundred twenty-two billion, two hundred thirteen million, six hundred twenty-one thousand, one hundred fifty-four".