54221544010254 has 16 divisors (see below), whose sum is σ = 108450713751120. Its totient is φ = 18072577048320.

The previous prime is 54221544010253. The next prime is 54221544010261. The reversal of 54221544010254 is 45201044512245.

It is a super-2 number, since 2×54221544010254² (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 (54221544010253) 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, 317646339 + ... + 317816990.

It is an arithmetic number, because the mean of its divisors is an integer number (6778169609445).

Almost surely, 2^{54221544010254} is an apocalyptic number.

54221544010254 is an abundant number, since it is smaller than the sum of its proper divisors (54229169740866).

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

54221544010254 is a wasteful number, since it uses less digits than its factorization.

54221544010254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635477555.

The product of its (nonzero) digits is 256000, while the sum is 39.

Adding to 54221544010254 its reverse (45201044512245), we get a palindrome (99422588522499).

The spelling of 54221544010254 in words is "fifty-four trillion, two hundred twenty-one billion, five hundred forty-four million, ten thousand, two hundred fifty-four".