552227778017 has 8 divisors (see below), whose sum is σ = 571333103400. Its totient is φ = 533126651904.

The previous prime is 552227777999. The next prime is 552227778029. The reversal of 552227778017 is 710877722255.

It can be written as a sum of positive squares in 4 ways, for example, as 7501118881 + 544726659136 = 86609^2 + 738056^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552227778017 - 2¹² = 552227773921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552227778017.

It is not an unprimeable number, because it can be changed into a prime (552227778097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781088 + ... + 1309409.

It is an arithmetic number, because the mean of its divisors is an integer number (71416637925).

Almost surely, 2^552227778017 is an apocalyptic number.

It is an amenable number.

552227778017 is a deficient number, since it is larger than the sum of its proper divisors (19105325383).

552227778017 is a wasteful number, since it uses less digits than its factorization.

552227778017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099635.

The product of its (nonzero) digits is 3841600, while the sum is 53.

The spelling of 552227778017 in words is "five hundred fifty-two billion, two hundred twenty-seven million, seven hundred seventy-eight thousand, seventeen".