1055256516250 has 40 divisors (see below), whose sum is σ = 1991072327904. Its totient is φ = 419307150000.

The previous prime is 1055256516227. The next prime is 1055256516263. The reversal of 1055256516250 is 526156525501.

1055256516250 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 2×1055256516250² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055256516197 and 1055256516206.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2606632 + ... + 2984131.

Almost surely, 2^{1055256516250} is an apocalyptic number.

1055256516250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055256516250 is a deficient number, since it is larger than the sum of its proper divisors (935815811654).

1055256516250 is an equidigital number, since it uses as much as digits as its factorization.

1055256516250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590936 (or 5590921 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 43.

The spelling of 1055256516250 in words is "one trillion, fifty-five billion, two hundred fifty-six million, five hundred sixteen thousand, two hundred fifty".