52285386 has 8 divisors (see below), whose sum is σ = 104570784. Its totient is φ = 17428460.

The previous prime is 52285379. The next prime is 52285391. The reversal of 52285386 is 68358225.

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

52285386 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4357110 + ... + 4357121.

It is an arithmetic number, because the mean of its divisors is an integer number (13071348).

Almost surely, 2^52285386 is an apocalyptic number.

52285386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52285386 is a wasteful number, since it uses less digits than its factorization.

52285386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8714236.

The product of its digits is 115200, while the sum is 39.

The square root of 52285386 is about 7230.8634339199. The cubic root of 52285386 is about 373.9326949529.

The spelling of 52285386 in words is "fifty-two million, two hundred eighty-five thousand, three hundred eighty-six".