19195056 has 60 divisors (see below), whose sum is σ = 55720392. Its totient is φ = 6397056.

The previous prime is 19195049. The next prime is 19195061. The reversal of 19195056 is 65059191.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 19195056.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1420 + ... + 6356.

Almost surely, 2^19195056 is an apocalyptic number.

19195056 is a gapful number since it is divisible by the number (16) 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 19195056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27860196).

19195056 is an abundant number, since it is smaller than the sum of its proper divisors (36525336).

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

19195056 is an equidigital number, since it uses as much as digits as its factorization.

19195056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4960 (or 4942 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 36.

The square root of 19195056 is about 4381.2162694850. The cubic root of 19195056 is about 267.7501941952.

The spelling of 19195056 in words is "nineteen million, one hundred ninety-five thousand, fifty-six".