1055004522004 has 12 divisors (see below), whose sum is σ = 1909921979700. Its totient is φ = 509312527808.

The previous prime is 1055004521999. The next prime is 1055004522007. The reversal of 1055004522004 is 4002254005501.

It can be written as a sum of positive squares in 2 ways, for example, as 636162569604 + 418841952400 = 797598^2 + 647180^2 .

It is a super-2 number, since 2×1055004522004² (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 (1055004522007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4547433169 + ... + 4547433400.

It is an arithmetic number, because the mean of its divisors is an integer number (159160164975).

Almost surely, 2^{1055004522004} is an apocalyptic number.

It is an amenable number.

1055004522004 is a deficient number, since it is larger than the sum of its proper divisors (854917457696).

1055004522004 is a wasteful number, since it uses less digits than its factorization.

1055004522004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9094866602 (or 9094866600 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 1055004522004 its reverse (4002254005501), we get a palindrome (5057258527505).

The spelling of 1055004522004 in words is "one trillion, fifty-five billion, four million, five hundred twenty-two thousand, four".