52407066 has 8 divisors (see below), whose sum is σ = 104814144. Its totient is φ = 17469020.

The previous prime is 52407037. The next prime is 52407077. The reversal of 52407066 is 66070425.

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

52407066 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, 4367250 + ... + 4367261.

It is an arithmetic number, because the mean of its divisors is an integer number (13101768).

Almost surely, 2^52407066 is an apocalyptic number.

52407066 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.

52407066 is a wasteful number, since it uses less digits than its factorization.

52407066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8734516.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 52407066 is about 7239.2724772590. The cubic root of 52407066 is about 374.2225457313. Note that the first 3 decimals are identical.

The spelling of 52407066 in words is "fifty-two million, four hundred seven thousand, sixty-six".