56488466 has 8 divisors (see below), whose sum is σ = 84766080. Its totient is φ = 28233108.

The previous prime is 56488451. The next prime is 56488489. The reversal of 56488466 is 66488465.

It is a happy number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56488466.

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, 4235 + ... + 11441.

It is an arithmetic number, because the mean of its divisors is an integer number (10595760).

Almost surely, 2^56488466 is an apocalyptic number.

56488466 is a deficient number, since it is larger than the sum of its proper divisors (28277614).

56488466 is a wasteful number, since it uses less digits than its factorization.

56488466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11128.

The product of its digits is 1105920, while the sum is 47.

The square root of 56488466 is about 7515.8809197592. The cubic root of 56488466 is about 383.6954009898.

Subtracting 56488466 from its reverse (66488465), we obtain a palindrome (9999999).

The spelling of 56488466 in words is "fifty-six million, four hundred eighty-eight thousand, four hundred sixty-six".