552035561 has 32 divisors (see below), whose sum is σ = 716601600. Its totient is φ = 412634880.

The previous prime is 552035531. The next prime is 552035587. The reversal of 552035561 is 165530255.

552035561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 552035561 - 2²² = 547841257 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (552035501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385595 + ... + 387023.

It is an arithmetic number, because the mean of its divisors is an integer number (22393800).

Almost surely, 2^552035561 is an apocalyptic number.

It is an amenable number.

552035561 is a deficient number, since it is larger than the sum of its proper divisors (164566039).

552035561 is a wasteful number, since it uses less digits than its factorization.

552035561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 552035561 is about 23495.4370250906. The cubic root of 552035561 is about 820.3308009953.

The spelling of 552035561 in words is "five hundred fifty-two million, thirty-five thousand, five hundred sixty-one".