56127945 has 8 divisors (see below), whose sum is σ = 89804736. Its totient is φ = 29934896.

The previous prime is 56127923. The next prime is 56127979. The reversal of 56127945 is 54972165.

56127945 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 56127945 - 2⁷ = 56127817 is a prime.

It is an unprimeable number.

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, 1870917 + ... + 1870946.

It is an arithmetic number, because the mean of its divisors is an integer number (11225592).

Almost surely, 2^56127945 is an apocalyptic number.

It is an amenable number.

56127945 is a deficient number, since it is larger than the sum of its proper divisors (33676791).

56127945 is a wasteful number, since it uses less digits than its factorization.

56127945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741871.

The product of its digits is 75600, while the sum is 39.

The square root of 56127945 is about 7491.8585811533. The cubic root of 56127945 is about 382.8773839597.

The spelling of 56127945 in words is "fifty-six million, one hundred twenty-seven thousand, nine hundred forty-five".