56547682 has 4 divisors (see below), whose sum is σ = 84821526. Its totient is φ = 28273840.

The previous prime is 56547679. The next prime is 56547683. The reversal of 56547682 is 28674565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28674565 = 5 ⋅5734913.

It can be written as a sum of positive squares in only one way, i.e., 56535361 + 12321 = 7519^2 + 111^2 .

It is not an unprimeable number, because it can be changed into a prime (56547683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14136919 + ... + 14136922.

Almost surely, 2^56547682 is an apocalyptic number.

56547682 is a deficient number, since it is larger than the sum of its proper divisors (28273844).

56547682 is a wasteful number, since it uses less digits than its factorization.

56547682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28273843.

The product of its digits is 403200, while the sum is 43.

The square root of 56547682 is about 7519.8192797434. The cubic root of 56547682 is about 383.8294281861.

The spelling of 56547682 in words is "fifty-six million, five hundred forty-seven thousand, six hundred eighty-two".