56443082 has 4 divisors (see below), whose sum is σ = 84664626. Its totient is φ = 28221540.

The previous prime is 56443069. The next prime is 56443087. The reversal of 56443082 is 28034465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28034465 = 5 ⋅5606893.

It can be written as a sum of positive squares in only one way, i.e., 43705321 + 12737761 = 6611^2 + 3569^2 .

It is not an unprimeable number, because it can be changed into a prime (56443087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14110769 + ... + 14110772.

Almost surely, 2^56443082 is an apocalyptic number.

56443082 is a deficient number, since it is larger than the sum of its proper divisors (28221544).

56443082 is a wasteful number, since it uses less digits than its factorization.

56443082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28221543.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 56443082 is about 7512.8611061299. The cubic root of 56443082 is about 383.5926171894.

The spelling of 56443082 in words is "fifty-six million, four hundred forty-three thousand, eighty-two".