1053539563 has 2 divisors, whose sum is σ = 1053539564. Its totient is φ = 1053539562.

The previous prime is 1053539537. The next prime is 1053539581. The reversal of 1053539563 is 3659353501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1053539563 - 2⁹ = 1053539051 is a prime.

It is a super-2 number, since 2×1053539563² = 2219891221612461938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053539503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526769781 + 526769782.

It is an arithmetic number, because the mean of its divisors is an integer number (526769782).

Almost surely, 2^1053539563 is an apocalyptic number.

1053539563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053539563 is an equidigital number, since it uses as much as digits as its factorization.

1053539563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 182250, while the sum is 40.

The square root of 1053539563 is about 32458.2741839427. The cubic root of 1053539563 is about 1017.5371707751.

The spelling of 1053539563 in words is "one billion, fifty-three million, five hundred thirty-nine thousand, five hundred sixty-three".