1055560330274 has 4 divisors (see below), whose sum is σ = 1583340495414. Its totient is φ = 527780165136.

The previous prime is 1055560330271. The next prime is 1055560330309. The reversal of 1055560330274 is 4720330655501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1049958855625 + 5601474649 = 1024675^2 + 74843^2 .

It is a super-2 number, since 2×1055560330274² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055560330271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263890082567 + ... + 263890082570.

Almost surely, 2^{1055560330274} is an apocalyptic number.

1055560330274 is a deficient number, since it is larger than the sum of its proper divisors (527780165140).

1055560330274 is an equidigital number, since it uses as much as digits as its factorization.

1055560330274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527780165139.

The product of its (nonzero) digits is 378000, while the sum is 41.

Adding to 1055560330274 its reverse (4720330655501), we get a palindrome (5775890985775).

The spelling of 1055560330274 in words is "one trillion, fifty-five billion, five hundred sixty million, three hundred thirty thousand, two hundred seventy-four".