53241666 has 8 divisors (see below), whose sum is σ = 106483344. Its totient is φ = 17747220.

The previous prime is 53241653. The next prime is 53241673. The reversal of 53241666 is 66614235.

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

53241666 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, 4436800 + ... + 4436811.

It is an arithmetic number, because the mean of its divisors is an integer number (13310418).

Almost surely, 2^53241666 is an apocalyptic number.

53241666 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.

53241666 is a wasteful number, since it uses less digits than its factorization.

53241666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8873616.

The product of its digits is 25920, while the sum is 33.

The square root of 53241666 is about 7296.6887010479. The cubic root of 53241666 is about 376.1986322223.

The spelling of 53241666 in words is "fifty-three million, two hundred forty-one thousand, six hundred sixty-six".