610055500056 has 128 divisors (see below), whose sum is σ = 1579908744960. Its totient is φ = 196151155200.

The previous prime is 610055500051. The next prime is 610055500069. The reversal of 610055500056 is 650005550016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610055500051) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 53195235 + ... + 53206701.

It is an arithmetic number, because the mean of its divisors is an integer number (12343037070).

Almost surely, 2^610055500056 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 610055500056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789954372480).

610055500056 is an abundant number, since it is smaller than the sum of its proper divisors (969853244904).

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

610055500056 is a wasteful number, since it uses less digits than its factorization.

610055500056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12025 (or 12021 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

It can be divided in two parts, 610055 and 500056, that added together give a palindrome (1110111).

The spelling of 610055500056 in words is "six hundred ten billion, fifty-five million, five hundred thousand, fifty-six".