56043577 has 8 divisors (see below), whose sum is σ = 60721056. Its totient is φ = 51519552.

The previous prime is 56043563. The next prime is 56043583. The reversal of 56043577 is 77534065.

56043577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 56043577 - 2¹⁵ = 56010809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56043517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37603 + ... + 39064.

It is an arithmetic number, because the mean of its divisors is an integer number (7590132).

Almost surely, 2^56043577 is an apocalyptic number.

It is an amenable number.

56043577 is a deficient number, since it is larger than the sum of its proper divisors (4677479).

56043577 is a wasteful number, since it uses less digits than its factorization.

56043577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76727.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 56043577 is about 7486.2258181276. The cubic root of 56043577 is about 382.6854486843.

The spelling of 56043577 in words is "fifty-six million, forty-three thousand, five hundred seventy-seven".