552160121 has 12 divisors (see below), whose sum is σ = 585202320. Its totient is φ = 519539760.

The previous prime is 552160117. The next prime is 552160171. The reversal of 552160121 is 121061255.

It is a happy number.

552160121 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 552160121 - 2² = 552160117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552160171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568166 + ... + 569136.

It is an arithmetic number, because the mean of its divisors is an integer number (48766860).

Almost surely, 2^552160121 is an apocalyptic number.

It is an amenable number.

552160121 is a deficient number, since it is larger than the sum of its proper divisors (33042199).

552160121 is an equidigital number, since it uses as much as digits as its factorization.

552160121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 552160121 is about 23498.0876030370. The cubic root of 552160121 is about 820.3924955234.

The spelling of 552160121 in words is "five hundred fifty-two million, one hundred sixty thousand, one hundred twenty-one".