56858745 has 8 divisors (see below), whose sum is σ = 90974016. Its totient is φ = 30324656.

The previous prime is 56858741. The next prime is 56858819. The reversal of 56858745 is 54785865.

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 56858745 - 2² = 56858741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56858694 and 56858703.

It is not an unprimeable number, because it can be changed into a prime (56858741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895277 + ... + 1895306.

It is an arithmetic number, because the mean of its divisors is an integer number (11371752).

Almost surely, 2^56858745 is an apocalyptic number.

It is an amenable number.

56858745 is a deficient number, since it is larger than the sum of its proper divisors (34115271).

56858745 is a wasteful number, since it uses less digits than its factorization.

56858745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3790591.

The product of its digits is 1344000, while the sum is 48.

The square root of 56858745 is about 7540.4737914802. The cubic root of 56858745 is about 384.5319437094.

The spelling of 56858745 in words is "fifty-six million, eight hundred fifty-eight thousand, seven hundred forty-five".