2532533520 has 320 divisors, whose sum is σ = 9204482304. Its totient is φ = 569180160.

The previous prime is 2532533483. The next prime is 2532533533. The reversal of 2532533520 is 253352352.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3275854 + ... + 3276626.

Almost surely, 2^2532533520 is an apocalyptic number.

2532533520 is a gapful number since it is divisible by the number (20) 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 2532533520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4602241152).

2532533520 is an abundant number, since it is smaller than the sum of its proper divisors (6671948784).

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

2532533520 is a wasteful number, since it uses less digits than its factorization.

2532533520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

The square root of 2532533520 is about 50324.2836014583. The cubic root of 2532533520 is about 1363.0707573668.

Adding to 2532533520 its reverse (253352352), we get a palindrome (2785885872).

The spelling of 2532533520 in words is "two billion, five hundred thirty-two million, five hundred thirty-three thousand, five hundred twenty".