54224021056 has 28 divisors (see below), whose sum is σ = 107733899340. Its totient is φ = 27078471680.

The previous prime is 54224021051. The next prime is 54224021063. The reversal of 54224021056 is 65012042245.

It can be written as a sum of positive squares in 2 ways, for example, as 37171840000 + 17052181056 = 192800^2 + 130584^2 .

It is not an unprimeable number, because it can be changed into a prime (54224021051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471865 + ... + 575416.

Almost surely, 2^54224021056 is an apocalyptic number.

It is an amenable number.

54224021056 is a deficient number, since it is larger than the sum of its proper divisors (53509878284).

54224021056 is a wasteful number, since it uses less digits than its factorization.

54224021056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048102 (or 1048092 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 54224021056 in words is "fifty-four billion, two hundred twenty-four million, twenty-one thousand, fifty-six".