56194544 has 40 divisors (see below), whose sum is σ = 125170560. Its totient is φ = 23940288.

The previous prime is 56194529. The next prime is 56194549. The reversal of 56194544 is 44549165.

It is a junction number, because it is equal to n+sod(n) for n = 56194498 and 56194507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56194549) 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, 18647 + ... + 21449.

It is an arithmetic number, because the mean of its divisors is an integer number (3129264).

Almost surely, 2^56194544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56194544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62585280).

56194544 is an abundant number, since it is smaller than the sum of its proper divisors (68976016).

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

56194544 is a wasteful number, since it uses less digits than its factorization.

56194544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997 (or 2991 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 56194544 is about 7496.3020216637. The cubic root of 56194544 is about 383.0287593699.

The spelling of 56194544 in words is "fifty-six million, one hundred ninety-four thousand, five hundred forty-four".