54404351 has 2 divisors, whose sum is σ = 54404352. Its totient is φ = 54404350.

The previous prime is 54404303. The next prime is 54404359. The reversal of 54404351 is 15340445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54404351 - 2¹⁴ = 54387967 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54404351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54404359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27202175 + 27202176.

It is an arithmetic number, because the mean of its divisors is an integer number (27202176).

Almost surely, 2^54404351 is an apocalyptic number.

54404351 is a deficient number, since it is larger than the sum of its proper divisors (1).

54404351 is an equidigital number, since it uses as much as digits as its factorization.

54404351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 54404351 is about 7375.9305175686. The cubic root of 54404351 is about 378.9173964778.

Adding to 54404351 its reverse (15340445), we get a palindrome (69744796).

The spelling of 54404351 in words is "fifty-four million, four hundred four thousand, three hundred fifty-one".