552001101145 has 12 divisors (see below), whose sum is σ = 717274804716. Its totient is φ = 407631581760.

The previous prime is 552001100971. The next prime is 552001101167. The reversal of 552001101145 is 541101100255.

It can be written as a sum of positive squares in 6 ways, for example, as 292781634649 + 259219466496 = 541093^2 + 509136^2 .

It is not a de Polignac number, because 552001101145 - 2³³ = 543411166553 is a prime.

It is a super-2 number, since 2×552001101145² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 326627026 + ... + 326628715.

It is an arithmetic number, because the mean of its divisors is an integer number (59772900393).

Almost surely, 2^552001101145 is an apocalyptic number.

It is an amenable number.

552001101145 is a deficient number, since it is larger than the sum of its proper divisors (165273703571).

552001101145 is a wasteful number, since it uses less digits than its factorization.

552001101145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653255772 (or 653255759 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 25.

The spelling of 552001101145 in words is "five hundred fifty-two billion, one million, one hundred one thousand, one hundred forty-five".