56075546 has 8 divisors (see below), whose sum is σ = 84168084. Its totient is φ = 28019520.

The previous prime is 56075521. The next prime is 56075549. The reversal of 56075546 is 64557065.

It can be written as a sum of positive squares in 2 ways, for example, as 49547521 + 6528025 = 7039^2 + 2555^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56075549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4895 + ... + 11666.

Almost surely, 2^56075546 is an apocalyptic number.

56075546 is a deficient number, since it is larger than the sum of its proper divisors (28092538).

56075546 is a wasteful number, since it uses less digits than its factorization.

56075546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18256.

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 56075546 is about 7488.3607017825. The cubic root of 56075546 is about 382.7582000816.

The spelling of 56075546 in words is "fifty-six million, seventy-five thousand, five hundred forty-six".