1056028556301 has 16 divisors (see below), whose sum is σ = 1422789037824. Its totient is φ = 696645955584.

The previous prime is 1056028556293. The next prime is 1056028556351. The reversal of 1056028556301 is 1036558206501.

It is a happy number.

It is not a de Polignac number, because 1056028556301 - 2³ = 1056028556293 is a prime.

It is a super-2 number, since 2×1056028556301² (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 (1056028556351) 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, 1482060 + ... + 2075706.

It is an arithmetic number, because the mean of its divisors is an integer number (88924314864).

Almost surely, 2^{1056028556301} is an apocalyptic number.

It is an amenable number.

1056028556301 is a deficient number, since it is larger than the sum of its proper divisors (366760481523).

1056028556301 is an equidigital number, since it uses as much as digits as its factorization.

1056028556301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599860.

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 1056028556301 in words is "one trillion, fifty-six billion, twenty-eight million, five hundred fifty-six thousand, three hundred one".