552162908168 has 8 divisors (see below), whose sum is σ = 1035305452830. Its totient is φ = 276081454080.

The previous prime is 552162908161. The next prime is 552162908233. The reversal of 552162908168 is 861809261255.

It can be written as a sum of positive squares in only one way, i.e., 295172716804 + 256990191364 = 543298^2 + 506942^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×552162908168² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552162908161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34510181753 + ... + 34510181768.

Almost surely, 2^552162908168 is an apocalyptic number.

It is an amenable number.

552162908168 is a deficient number, since it is larger than the sum of its proper divisors (483142544662).

552162908168 is a wasteful number, since it uses less digits than its factorization.

552162908168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69020363527 (or 69020363523 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 53.

The spelling of 552162908168 in words is "five hundred fifty-two billion, one hundred sixty-two million, nine hundred eight thousand, one hundred sixty-eight".