552216623553 has 32 divisors (see below), whose sum is σ = 935170252800. Its totient is φ = 315484752528.

The previous prime is 552216623489. The next prime is 552216623557. The reversal of 552216623553 is 355326612255.

It is a happy number.

552216623553 is a `hidden beast` number, since 5 + 5 + 2 + 2 + 16 + 623 + 5 + 5 + 3 = 666.

It is not a de Polignac number, because 552216623553 - 2⁶ = 552216623489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 552216623499 and 552216623508.

It is not an unprimeable number, because it can be changed into a prime (552216623557) 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 in 31 ways as a sum of consecutive naturals, for example, 578238 + ... + 1199496.

It is an arithmetic number, because the mean of its divisors is an integer number (29224070400).

Almost surely, 2^552216623553 is an apocalyptic number.

It is an amenable number.

552216623553 is a deficient number, since it is larger than the sum of its proper divisors (382953629247).

552216623553 is a wasteful number, since it uses less digits than its factorization.

552216623553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625978 (or 625972 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 45.

The spelling of 552216623553 in words is "five hundred fifty-two billion, two hundred sixteen million, six hundred twenty-three thousand, five hundred fifty-three".