52664366 has 8 divisors (see below), whose sum is σ = 79056120. Its totient is φ = 26312328.

The previous prime is 52664347. The next prime is 52664369. The reversal of 52664366 is 66346625.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52664369) 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, 6356 + ... + 12071.

It is an arithmetic number, because the mean of its divisors is an integer number (9882015).

Almost surely, 2^52664366 is an apocalyptic number.

52664366 is a deficient number, since it is larger than the sum of its proper divisors (26391754).

52664366 is a wasteful number, since it uses less digits than its factorization.

52664366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19858.

The product of its digits is 155520, while the sum is 38.

The square root of 52664366 is about 7257.0218409483. The cubic root of 52664366 is about 374.8339792505.

The spelling of 52664366 in words is "fifty-two million, six hundred sixty-four thousand, three hundred sixty-six".