554724899 has 2 divisors, whose sum is σ = 554724900. Its totient is φ = 554724898.

The previous prime is 554724889. The next prime is 554724913. The reversal of 554724899 is 998427455.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554724899 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 554724899.

It is not a weakly prime, because it can be changed into another prime (554724839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277362449 + 277362450.

It is an arithmetic number, because the mean of its divisors is an integer number (277362450).

Almost surely, 2^554724899 is an apocalyptic number.

554724899 is a deficient number, since it is larger than the sum of its proper divisors (1).

554724899 is an equidigital number, since it uses as much as digits as its factorization.

554724899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 53.

The square root of 554724899 is about 23552.5985615176. The cubic root of 554724899 is about 821.6607720288.

The spelling of 554724899 in words is "five hundred fifty-four million, seven hundred twenty-four thousand, eight hundred ninety-nine".