552633423845 has 4 divisors (see below), whose sum is σ = 663160108620. Its totient is φ = 442106739072.

The previous prime is 552633423821. The next prime is 552633423847. The reversal of 552633423845 is 548324336255.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 273940232449 + 278693191396 = 523393^2 + 527914^2 .

It is a cyclic number.

It is not a de Polignac number, because 552633423845 - 2⁶ = 552633423781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 552633423793 and 552633423802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552633423847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55263342380 + ... + 55263342389.

It is an arithmetic number, because the mean of its divisors is an integer number (165790027155).

Almost surely, 2^552633423845 is an apocalyptic number.

It is an amenable number.

552633423845 is a deficient number, since it is larger than the sum of its proper divisors (110526684775).

552633423845 is a wasteful number, since it uses less digits than its factorization.

552633423845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110526684774.

The product of its digits is 10368000, while the sum is 50.

The spelling of 552633423845 in words is "five hundred fifty-two billion, six hundred thirty-three million, four hundred twenty-three thousand, eight hundred forty-five".