1053522636 has 24 divisors (see below), whose sum is σ = 2565099264. Its totient is φ = 335905680.

The previous prime is 1053522607. The next prime is 1053522647. The reversal of 1053522636 is 6362253501.

It is a super-2 number, since 2×1053522636² = 2219819889128776992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053522597 and 1053522606.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1908280 + ... + 1908831.

It is an arithmetic number, because the mean of its divisors is an integer number (106879136).

Almost surely, 2^1053522636 is an apocalyptic number.

It is an amenable number.

1053522636 is an abundant number, since it is smaller than the sum of its proper divisors (1511576628).

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

1053522636 is a wasteful number, since it uses less digits than its factorization.

1053522636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817141 (or 3817139 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 1053522636 is about 32458.0134327411. The cubic root of 1053522636 is about 1017.5317212269.

The spelling of 1053522636 in words is "one billion, fifty-three million, five hundred twenty-two thousand, six hundred thirty-six".