1055600423057 has 4 divisors (see below), whose sum is σ = 1111158340080. Its totient is φ = 1000042506036.

The previous prime is 1055600422997. The next prime is 1055600423089. The reversal of 1055600423057 is 7503240065501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1055600423057 - 2¹⁶ = 1055600357521 is a prime.

It is a super-2 number, since 2×1055600423057² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1055600423057.

It is not an unprimeable number, because it can be changed into a prime (1055600420057) 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, 27778958483 + ... + 27778958520.

It is an arithmetic number, because the mean of its divisors is an integer number (277789585020).

Almost surely, 2^{1055600423057} is an apocalyptic number.

It is an amenable number.

1055600423057 is a deficient number, since it is larger than the sum of its proper divisors (55557917023).

1055600423057 is an equidigital number, since it uses as much as digits as its factorization.

1055600423057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55557917022.

The product of its (nonzero) digits is 126000, while the sum is 38.

Adding to 1055600423057 its reverse (7503240065501), we get a palindrome (8558840488558).

The spelling of 1055600423057 in words is "one trillion, fifty-five billion, six hundred million, four hundred twenty-three thousand, fifty-seven".