54795551 has 2 divisors, whose sum is σ = 54795552. Its totient is φ = 54795550.

The previous prime is 54795527. The next prime is 54795553. The reversal of 54795551 is 15559745.

54795551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54795551 - 2²² = 50601247 is a prime.

Together with 54795553, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54795499 and 54795508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54795553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27397775 + 27397776.

It is an arithmetic number, because the mean of its divisors is an integer number (27397776).

Almost surely, 2^54795551 is an apocalyptic number.

54795551 is a deficient number, since it is larger than the sum of its proper divisors (1).

54795551 is an equidigital number, since it uses as much as digits as its factorization.

54795551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 157500, while the sum is 41.

The square root of 54795551 is about 7402.4017048523. The cubic root of 54795551 is about 379.8234429108.

The spelling of 54795551 in words is "fifty-four million, seven hundred ninety-five thousand, five hundred fifty-one".