1053523536 has 80 divisors (see below), whose sum is σ = 3002516160. Its totient is φ = 316247040.

The previous prime is 1053523531. The next prime is 1053523543. The reversal of 1053523536 is 6353253501.

It is a super-2 number, since 2×1053523536² = 2219823681811886592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053523497 and 1053523506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053523531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4995 + ... + 46173.

It is an arithmetic number, because the mean of its divisors is an integer number (37531452).

Almost surely, 2^1053523536 is an apocalyptic number.

1053523536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053523536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1501258080).

1053523536 is an abundant number, since it is smaller than the sum of its proper divisors (1948992624).

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

1053523536 is a wasteful number, since it uses less digits than its factorization.

1053523536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41244 (or 41238 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 33.

The square root of 1053523536 is about 32458.0272968029. The cubic root of 1053523536 is about 1017.5320109781.

The spelling of 1053523536 in words is "one billion, fifty-three million, five hundred twenty-three thousand, five hundred thirty-six".