1053375309 has 12 divisors (see below), whose sum is σ = 1738905376. Its totient is φ = 601928712.

The previous prime is 1053375307. The next prime is 1053375331. The reversal of 1053375309 is 9035733501.

It is a happy number.

1053375309 is a `hidden beast` number, since 10 + 5 + 337 + 5 + 309 = 666.

It is not a de Polignac number, because 1053375309 - 2¹ = 1053375307 is a prime.

It is a super-2 number, since 2×1053375309² = 2219199083221690962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053375307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8360059 + ... + 8360184.

Almost surely, 2^1053375309 is an apocalyptic number.

It is an amenable number.

1053375309 is a deficient number, since it is larger than the sum of its proper divisors (685530067).

1053375309 is a wasteful number, since it uses less digits than its factorization.

1053375309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16720256 (or 16720253 counting only the distinct ones).

The product of its (nonzero) digits is 42525, while the sum is 36.

The square root of 1053375309 is about 32455.7438522059. The cubic root of 1053375309 is about 1017.4842876995.

The spelling of 1053375309 in words is "one billion, fifty-three million, three hundred seventy-five thousand, three hundred nine".