52630086 has 8 divisors (see below), whose sum is σ = 105260184. Its totient is φ = 17543360.

The previous prime is 52630073. The next prime is 52630087. The reversal of 52630086 is 68003625.

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

52630086 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52630087) 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, 4385835 + ... + 4385846.

It is an arithmetic number, because the mean of its divisors is an integer number (13157523).

Almost surely, 2^52630086 is an apocalyptic number.

52630086 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.

52630086 is a wasteful number, since it uses less digits than its factorization.

52630086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8771686.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 52630086 is about 7254.6596060739. The cubic root of 52630086 is about 374.7526333062.

The spelling of 52630086 in words is "fifty-two million, six hundred thirty thousand, eighty-six".