566172101 has 8 divisors (see below), whose sum is σ = 619941600. Its totient is φ = 512785840.

The previous prime is 566172073. The next prime is 566172107. The reversal of 566172101 is 101271665.

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 566172101 - 2¹⁴ = 566155717 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 (566172107) 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, 92711 + ... + 98628.

It is an arithmetic number, because the mean of its divisors is an integer number (77492700).

Almost surely, 2^566172101 is an apocalyptic number.

It is an amenable number.

566172101 is a deficient number, since it is larger than the sum of its proper divisors (53769499).

566172101 is a wasteful number, since it uses less digits than its factorization.

566172101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191619.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 566172101 is about 23794.3712041315. The cubic root of 566172101 is about 827.2742153172.

The spelling of 566172101 in words is "five hundred sixty-six million, one hundred seventy-two thousand, one hundred one".