56195500 has 48 divisors (see below), whose sum is σ = 123649344. Its totient is φ = 22310400.

The previous prime is 56195497. The next prime is 56195507. The reversal of 56195500 is 559165.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56195507) 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, 83164 + ... + 83836.

It is an arithmetic number, because the mean of its divisors is an integer number (2576028).

Almost surely, 2^56195500 is an apocalyptic number.

56195500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56195500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61824672).

56195500 is an abundant number, since it is smaller than the sum of its proper divisors (67453844).

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

56195500 is a wasteful number, since it uses less digits than its factorization.

56195500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 56195500 is about 7496.3657861660. The cubic root of 56195500 is about 383.0309314279.

The spelling of 56195500 in words is "fifty-six million, one hundred ninety-five thousand, five hundred".