56354666 has 8 divisors (see below), whose sum is σ = 84707040. Its totient is φ = 28118988.

The previous prime is 56354659. The next prime is 56354671. The reversal of 56354666 is 66645365.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27956 + ... + 29903.

It is an arithmetic number, because the mean of its divisors is an integer number (10588380).

Almost surely, 2^56354666 is an apocalyptic number.

56354666 is a deficient number, since it is larger than the sum of its proper divisors (28352374).

56354666 is a wasteful number, since it uses less digits than its factorization.

56354666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58348.

The product of its digits is 388800, while the sum is 41.

The square root of 56354666 is about 7506.9744904322. The cubic root of 56354666 is about 383.3922179653.

It can be divided in two parts, 5635 and 4666, that added together give a palindrome (10301).

The spelling of 56354666 in words is "fifty-six million, three hundred fifty-four thousand, six hundred sixty-six".