54020554230433 has 12 divisors (see below), whose sum is σ = 62866496713860. Its totient is φ = 46283982605952.

The previous prime is 54020554230389. The next prime is 54020554230449. The reversal of 54020554230433 is 33403245502045.

It can be written as a sum of positive squares in 2 ways, for example, as 29873089434384 + 24147464796049 = 5465628^2 + 4914007^2 .

It is a de Polignac number, because none of the positive numbers 2^k-54020554230433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54020554230463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230233828 + ... + 230468341.

It is an arithmetic number, because the mean of its divisors is an integer number (5238874726155).

Almost surely, 2^{54020554230433} is an apocalyptic number.

It is an amenable number.

54020554230433 is a deficient number, since it is larger than the sum of its proper divisors (8845942483427).

54020554230433 is a wasteful number, since it uses less digits than its factorization.

54020554230433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460704576 (or 460704569 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

Adding to 54020554230433 its reverse (33403245502045), we get a palindrome (87423799732478).

The spelling of 54020554230433 in words is "fifty-four trillion, twenty billion, five hundred fifty-four million, two hundred thirty thousand, four hundred thirty-three".