1053543315 has 32 divisors (see below), whose sum is σ = 1855814400. Its totient is φ = 506113920.

The previous prime is 1053543263. The next prime is 1053543317. The reversal of 1053543315 is 5133453501.

It is not a de Polignac number, because 1053543315 - 2⁷ = 1053543187 is a prime.

It is a super-2 number, since 2×1053543315² = 2219907033162378450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053543317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11305 + ... + 47274.

It is an arithmetic number, because the mean of its divisors is an integer number (57994200).

Almost surely, 2^1053543315 is an apocalyptic number.

1053543315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1053543315 is a deficient number, since it is larger than the sum of its proper divisors (802271085).

1053543315 is a wasteful number, since it uses less digits than its factorization.

1053543315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58707.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 1053543315 is about 32458.3319811724. The cubic root of 1053543315 is about 1017.5383787016.

Adding to 1053543315 its reverse (5133453501), we get a palindrome (6186996816).

The spelling of 1053543315 in words is "one billion, fifty-three million, five hundred forty-three thousand, three hundred fifteen".