552925081 has 2 divisors, whose sum is σ = 552925082. Its totient is φ = 552925080.

The previous prime is 552925039. The next prime is 552925133. The reversal of 552925081 is 180529255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 539168400 + 13756681 = 23220^2 + 3709^2 .

It is a cyclic number.

It is not a de Polignac number, because 552925081 - 2⁹ = 552924569 is a prime.

It is a super-2 number, since 2×552925081² = 611452290397713122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 552925081.

It is not a weakly prime, because it can be changed into another prime (552925381) 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, 276462540 + 276462541.

It is an arithmetic number, because the mean of its divisors is an integer number (276462541).

Almost surely, 2^552925081 is an apocalyptic number.

It is an amenable number.

552925081 is a deficient number, since it is larger than the sum of its proper divisors (1).

552925081 is an equidigital number, since it uses as much as digits as its factorization.

552925081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 552925081 is about 23514.3590386810. The cubic root of 552925081 is about 820.7711766539.

The spelling of 552925081 in words is "five hundred fifty-two million, nine hundred twenty-five thousand, eighty-one".