552172171111 has 8 divisors (see below), whose sum is σ = 602463882384. Its totient is φ = 501896166720.

The previous prime is 552172171079. The next prime is 552172171127. The reversal of 552172171111 is 111171271255.

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 552172171111 - 2⁵ = 552172171079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552172871111) 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, 3853150 + ... + 3993883.

It is an arithmetic number, because the mean of its divisors is an integer number (75307985298).

Almost surely, 2^552172171111 is an apocalyptic number.

552172171111 is a deficient number, since it is larger than the sum of its proper divisors (50291711273).

552172171111 is a wasteful number, since it uses less digits than its factorization.

552172171111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7853441.

The product of its digits is 4900, while the sum is 34.

The spelling of 552172171111 in words is "five hundred fifty-two billion, one hundred seventy-two million, one hundred seventy-one thousand, one hundred eleven".