1053504112 has 20 divisors (see below), whose sum is σ = 2111550120. Its totient is φ = 508587968.

The previous prime is 1053504091. The next prime is 1053504139. The reversal of 1053504112 is 2114053501.

It is a happy number.

It is a super-2 number, since 2×1053504112² = 2219741828001817088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134778 + ... + 1135705.

It is an arithmetic number, because the mean of its divisors is an integer number (105577506).

Almost surely, 2^1053504112 is an apocalyptic number.

It is an amenable number.

1053504112 is an abundant number, since it is smaller than the sum of its proper divisors (1058046008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053504112 is a wasteful number, since it uses less digits than its factorization.

1053504112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270520 (or 2270514 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1053504112 is about 32457.7280782251. The cubic root of 1053504112 is about 1017.5257574670.

Adding to 1053504112 its reverse (2114053501), we get a palindrome (3167557613).

The spelling of 1053504112 in words is "one billion, fifty-three million, five hundred four thousand, one hundred twelve".