1053816185 has 16 divisors (see below), whose sum is σ = 1327988736. Its totient is φ = 801248448.

The previous prime is 1053816167. The next prime is 1053816227. The reversal of 1053816185 is 5816183501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1053816185 - 2¹⁸ = 1053554041 is a prime.

It is a super-2 number, since 2×1053816185² = 2221057103535908450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11129 + ... + 47238.

It is an arithmetic number, because the mean of its divisors is an integer number (82999296).

Almost surely, 2^1053816185 is an apocalyptic number.

It is an amenable number.

1053816185 is a deficient number, since it is larger than the sum of its proper divisors (274172551).

1053816185 is a wasteful number, since it uses less digits than its factorization.

1053816185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58552.

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 1053816185 is about 32462.5350981712. The cubic root of 1053816185 is about 1017.6262193329.

Adding to 1053816185 its reverse (5816183501), we get a palindrome (6869999686).

The spelling of 1053816185 in words is "one billion, fifty-three million, eight hundred sixteen thousand, one hundred eighty-five".