56110620 has 96 divisors (see below), whose sum is σ = 164376576. Its totient is φ = 14284800.

The previous prime is 56110603. The next prime is 56110627. The reversal of 56110620 is 2601165.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56110627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180265 + ... + 180575.

It is an arithmetic number, because the mean of its divisors is an integer number (1712256).

Almost surely, 2^56110620 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 56110620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82188288).

56110620 is an abundant number, since it is smaller than the sum of its proper divisors (108265956).

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

56110620 is a wasteful number, since it uses less digits than its factorization.

56110620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 56110620 is about 7490.7022367733. The cubic root of 56110620 is about 382.8379856807.

Adding to 56110620 its reverse (2601165), we get a palindrome (58711785).

The spelling of 56110620 in words is "fifty-six million, one hundred ten thousand, six hundred twenty".