1055244413 has 2 divisors, whose sum is σ = 1055244414. Its totient is φ = 1055244412.

The previous prime is 1055244409. The next prime is 1055244479. The reversal of 1055244413 is 3144425501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1052548249 + 2696164 = 32443^2 + 1642^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055244413 - 2² = 1055244409 is a prime.

It is a super-2 number, since 2×1055244413² = 2227081542335429138, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055244013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527622206 + 527622207.

It is an arithmetic number, because the mean of its divisors is an integer number (527622207).

Almost surely, 2^1055244413 is an apocalyptic number.

It is an amenable number.

1055244413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055244413 is an equidigital number, since it uses as much as digits as its factorization.

1055244413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1055244413 is about 32484.5257468845. The cubic root of 1055244413 is about 1018.0857384850.

Adding to 1055244413 its reverse (3144425501), we get a palindrome (4199669914).

The spelling of 1055244413 in words is "one billion, fifty-five million, two hundred forty-four thousand, four hundred thirteen".