1053518303 has 2 divisors, whose sum is σ = 1053518304. Its totient is φ = 1053518302.

The previous prime is 1053518239. The next prime is 1053518309. The reversal of 1053518303 is 3038153501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1053518303 - 2⁶ = 1053518239 is a prime.

It is a super-2 number, since 2×1053518303² = 2219801629511999618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053518309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526759151 + 526759152.

It is an arithmetic number, because the mean of its divisors is an integer number (526759152).

Almost surely, 2^1053518303 is an apocalyptic number.

1053518303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053518303 is an equidigital number, since it uses as much as digits as its factorization.

1053518303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 1053518303 is about 32457.9466849029. The cubic root of 1053518303 is about 1017.5303262336.

The spelling of 1053518303 in words is "one billion, fifty-three million, five hundred eighteen thousand, three hundred three".