56070163 has 4 divisors (see below), whose sum is σ = 56989408. Its totient is φ = 55150920.

The previous prime is 56070149. The next prime is 56070181. The reversal of 56070163 is 36107065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56070163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56071163) 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, 459531 + ... + 459652.

It is an arithmetic number, because the mean of its divisors is an integer number (14247352).

Almost surely, 2^56070163 is an apocalyptic number.

56070163 is a deficient number, since it is larger than the sum of its proper divisors (919245).

56070163 is an equidigital number, since it uses as much as digits as its factorization.

56070163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919244.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 56070163 is about 7488.0012686965. The cubic root of 56070163 is about 382.7459520016.

The spelling of 56070163 in words is "fifty-six million, seventy thousand, one hundred sixty-three".