52102186 has 8 divisors (see below), whose sum is σ = 78185664. Its totient is φ = 26040300.

The previous prime is 52102181. The next prime is 52102187. The reversal of 52102186 is 68120125.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52102186.

It is not an unprimeable number, because it can be changed into a prime (52102181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3711 + ... + 10861.

It is an arithmetic number, because the mean of its divisors is an integer number (9773208).

Almost surely, 2^52102186 is an apocalyptic number.

52102186 is a deficient number, since it is larger than the sum of its proper divisors (26083478).

52102186 is a wasteful number, since it uses less digits than its factorization.

52102186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10796.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 52102186 is about 7218.1843977554. The cubic root of 52102186 is about 373.4954495401.

It can be divided in two parts, 5210 and 2186, that added together give a square (7396 = 86²).

The spelling of 52102186 in words is "fifty-two million, one hundred two thousand, one hundred eighty-six".