553012001 has 2 divisors, whose sum is σ = 553012002. Its totient is φ = 553012000.

The previous prime is 553011997. The next prime is 553012013. The reversal of 553012001 is 100210355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354342976 + 198669025 = 18824^2 + 14095^2 .

It is a cyclic number.

It is not a de Polignac number, because 553012001 - 2² = 553011997 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (553012021) 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, 276506000 + 276506001.

It is an arithmetic number, because the mean of its divisors is an integer number (276506001).

Almost surely, 2^553012001 is an apocalyptic number.

It is an amenable number.

553012001 is a deficient number, since it is larger than the sum of its proper divisors (1).

553012001 is an equidigital number, since it uses as much as digits as its factorization.

553012001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 553012001 is about 23516.2071984408. The cubic root of 553012001 is about 820.8141828979.

Adding to 553012001 its reverse (100210355), we get a palindrome (653222356).

The spelling of 553012001 in words is "five hundred fifty-three million, twelve thousand, one".