54455332511 has 2 divisors, whose sum is σ = 54455332512. Its totient is φ = 54455332510.

The previous prime is 54455332453. The next prime is 54455332537. The reversal of 54455332511 is 11523355445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54455332511 - 2⁶ = 54455332447 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54455382511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27227666255 + 27227666256.

It is an arithmetic number, because the mean of its divisors is an integer number (27227666256).

Almost surely, 2^54455332511 is an apocalyptic number.

54455332511 is a deficient number, since it is larger than the sum of its proper divisors (1).

54455332511 is an equidigital number, since it uses as much as digits as its factorization.

54455332511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 180000, while the sum is 38.

Adding to 54455332511 its reverse (11523355445), we get a palindrome (65978687956).

The spelling of 54455332511 in words is "fifty-four billion, four hundred fifty-five million, three hundred thirty-two thousand, five hundred eleven".