553020929 has 2 divisors, whose sum is σ = 553020930. Its totient is φ = 553020928.

The previous prime is 553020911. The next prime is 553020943. The reversal of 553020929 is 929020355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 463756225 + 89264704 = 21535^2 + 9448^2 .

It is a cyclic number.

It is not a de Polignac number, because 553020929 - 2¹² = 553016833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (553020989) 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, 276510464 + 276510465.

It is an arithmetic number, because the mean of its divisors is an integer number (276510465).

Almost surely, 2^553020929 is an apocalyptic number.

It is an amenable number.

553020929 is a deficient number, since it is larger than the sum of its proper divisors (1).

553020929 is an equidigital number, since it uses as much as digits as its factorization.

553020929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 553020929 is about 23516.3970242042. The cubic root of 553020929 is about 820.8186000350.

The spelling of 553020929 in words is "five hundred fifty-three million, twenty thousand, nine hundred twenty-nine".