56476466 has 4 divisors (see below), whose sum is σ = 84714702. Its totient is φ = 28238232.

The previous prime is 56476457. The next prime is 56476481. The reversal of 56476466 is 66467465.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31125241 + 25351225 = 5579^2 + 5035^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14119115 + ... + 14119118.

Almost surely, 2^56476466 is an apocalyptic number.

56476466 is a deficient number, since it is larger than the sum of its proper divisors (28238236).

56476466 is a wasteful number, since it uses less digits than its factorization.

56476466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28238235.

The product of its digits is 725760, while the sum is 44.

The square root of 56476466 is about 7515.0825677434. The cubic root of 56476466 is about 383.6682292430.

Subtracting 56476466 from its reverse (66467465), we obtain a palindrome (9990999).

The spelling of 56476466 in words is "fifty-six million, four hundred seventy-six thousand, four hundred sixty-six".