56473346 has 4 divisors (see below), whose sum is σ = 84710022. Its totient is φ = 28236672.

The previous prime is 56473343. The next prime is 56473369. The reversal of 56473346 is 64337465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64337465 = 5 ⋅12867493.

It can be written as a sum of positive squares in only one way, i.e., 44742721 + 11730625 = 6689^2 + 3425^2 .

It is not an unprimeable number, because it can be changed into a prime (56473343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14118335 + ... + 14118338.

Almost surely, 2^56473346 is an apocalyptic number.

56473346 is a deficient number, since it is larger than the sum of its proper divisors (28236676).

56473346 is a wasteful number, since it uses less digits than its factorization.

56473346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28236675.

The product of its digits is 181440, while the sum is 38.

The square root of 56473346 is about 7514.8749823267. The cubic root of 56473346 is about 383.6611639584.

The spelling of 56473346 in words is "fifty-six million, four hundred seventy-three thousand, three hundred forty-six".