532057115520 has 1152 divisors, whose sum is σ = 2298660249600. Its totient is φ = 112707624960.

The previous prime is 532057115507. The next prime is 532057115521. The reversal of 532057115520 is 25511750235.

532057115520 is a `hidden beast` number, since 5 + 3 + 20 + 571 + 15 + 52 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532057115521) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 252039265 + ... + 252041375.

It is an arithmetic number, because the mean of its divisors is an integer number (1995364800).

Almost surely, 2^532057115520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 532057115520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149330124800).

532057115520 is an abundant number, since it is smaller than the sum of its proper divisors (1766603134080).

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

532057115520 is a wasteful number, since it uses less digits than its factorization.

532057115520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216 (or 2194 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

Adding to 532057115520 its reverse (25511750235), we get a palindrome (557568865755).

The spelling of 532057115520 in words is "five hundred thirty-two billion, fifty-seven million, one hundred fifteen thousand, five hundred twenty".