1056061055 has 16 divisors (see below), whose sum is σ = 1451602944. Its totient is φ = 722510880.

The previous prime is 1056061051. The next prime is 1056061079. The reversal of 1056061055 is 5501606501.

It is not a de Polignac number, because 1056061055 - 2² = 1056061051 is a prime.

It is a super-3 number, since 3×1056061055³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056061051) 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, 18551 + ... + 49560.

It is an arithmetic number, because the mean of its divisors is an integer number (90725184).

Almost surely, 2^1056061055 is an apocalyptic number.

1056061055 is a deficient number, since it is larger than the sum of its proper divisors (395541889).

1056061055 is an equidigital number, since it uses as much as digits as its factorization.

1056061055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68566.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1056061055 is about 32497.0930238383. The cubic root of 1056061055 is about 1018.3482992030.

Adding to 1056061055 its reverse (5501606501), we get a palindrome (6557667556).

The spelling of 1056061055 in words is "one billion, fifty-six million, sixty-one thousand, fifty-five".