53426586 has 8 divisors (see below), whose sum is σ = 106853184. Its totient is φ = 17808860.

The previous prime is 53426551. The next prime is 53426591. The reversal of 53426586 is 68562435.

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

53426586 is an admirable 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, 4452210 + ... + 4452221.

It is an arithmetic number, because the mean of its divisors is an integer number (13356648).

Almost surely, 2^53426586 is an apocalyptic number.

53426586 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.

53426586 is a wasteful number, since it uses less digits than its factorization.

53426586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8904436.

The product of its digits is 172800, while the sum is 39.

The square root of 53426586 is about 7309.3492186377. The cubic root of 53426586 is about 376.6336691101.

The spelling of 53426586 in words is "fifty-three million, four hundred twenty-six thousand, five hundred eighty-six".