56195178 has 32 divisors (see below), whose sum is σ = 122853696. Its totient is φ = 17031168.

The previous prime is 56195177. The next prime is 56195197. The reversal of 56195178 is 87159165.

It is not an unprimeable number, because it can be changed into a prime (56195171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151 + ... + 10602.

It is an arithmetic number, because the mean of its divisors is an integer number (3839178).

Almost surely, 2^56195178 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56195178, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61426848).

56195178 is an abundant number, since it is smaller than the sum of its proper divisors (66658518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56195178 is a wasteful number, since it uses less digits than its factorization.

56195178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10838.

The product of its digits is 75600, while the sum is 42.

The square root of 56195178 is about 7496.3443090616. The cubic root of 56195178 is about 383.0301998379.

The spelling of 56195178 in words is "fifty-six million, one hundred ninety-five thousand, one hundred seventy-eight".