54540404033 has 2 divisors, whose sum is σ = 54540404034. Its totient is φ = 54540404032.

The previous prime is 54540403961. The next prime is 54540404041. The reversal of 54540404033 is 33040404545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54507307024 + 33097009 = 233468^2 + 5753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54540404033 is a prime.

It is not a weakly prime, because it can be changed into another prime (54540404833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27270202016 + 27270202017.

It is an arithmetic number, because the mean of its divisors is an integer number (27270202017).

Almost surely, 2^54540404033 is an apocalyptic number.

It is an amenable number.

54540404033 is a deficient number, since it is larger than the sum of its proper divisors (1).

54540404033 is an equidigital number, since it uses as much as digits as its factorization.

54540404033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 54540404033 its reverse (33040404545), we get a palindrome (87580808578).

The spelling of 54540404033 in words is "fifty-four billion, five hundred forty million, four hundred four thousand, thirty-three".