52386446 has 16 divisors (see below), whose sum is σ = 90889344. Its totient is φ = 22180344.

The previous prime is 52386409. The next prime is 52386457. The reversal of 52386446 is 64468325.

It is a super-3 number, since 3×52386446³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21380 + ... + 23703.

It is an arithmetic number, because the mean of its divisors is an integer number (5680584).

Almost surely, 2^52386446 is an apocalyptic number.

52386446 is a deficient number, since it is larger than the sum of its proper divisors (38502898).

52386446 is a wasteful number, since it uses less digits than its factorization.

52386446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45175.

The product of its digits is 138240, while the sum is 38.

The square root of 52386446 is about 7237.8481608832. The cubic root of 52386446 is about 374.1734589590.

The spelling of 52386446 in words is "fifty-two million, three hundred eighty-six thousand, four hundred forty-six".