56785050 has 120 divisors (see below), whose sum is σ = 180408096. Its totient is φ = 12972960.

The previous prime is 56785037. The next prime is 56785073. The reversal of 56785050 is 5058765.

56785050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56784996 and 56785014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 27349 + ... + 29351.

Almost surely, 2^56785050 is an apocalyptic number.

56785050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 56785050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90204048).

56785050 is an abundant number, since it is smaller than the sum of its proper divisors (123623046).

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

56785050 is a wasteful number, since it uses less digits than its factorization.

56785050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034 (or 2020 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 56785050 is about 7535.5855777770. The cubic root of 56785050 is about 384.3657404075.

The spelling of 56785050 in words is "fifty-six million, seven hundred eighty-five thousand, fifty".