1055600051056 has 80 divisors (see below), whose sum is σ = 2186221456800. Its totient is φ = 492298850304.

The previous prime is 1055600050997. The next prime is 1055600051057. The reversal of 1055600051056 is 6501500065501.

1055600051056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055600051056² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055600051057) 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, 12585450 + ... + 12669046.

It is an arithmetic number, because the mean of its divisors is an integer number (27327768210).

Almost surely, 2^{1055600051056} is an apocalyptic number.

1055600051056 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 1055600051056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093110728400).

1055600051056 is an abundant number, since it is smaller than the sum of its proper divisors (1130621405744).

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

1055600051056 is a wasteful number, since it uses less digits than its factorization.

1055600051056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84266 (or 84260 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 1055600051056 in words is "one trillion, fifty-five billion, six hundred million, fifty-one thousand, fifty-six".