505025232520 has 32 divisors (see below), whose sum is σ = 1141312550400. Its totient is φ = 201120177088.

The previous prime is 505025232487. The next prime is 505025232529. The reversal of 505025232520 is 25232520505.

It is not an unprimeable number, because it can be changed into a prime (505025232529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27800680 + ... + 27818839.

It is an arithmetic number, because the mean of its divisors is an integer number (35666017200).

Almost surely, 2^505025232520 is an apocalyptic number.

It is an amenable number.

505025232520 is an abundant number, since it is smaller than the sum of its proper divisors (636287317880).

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

505025232520 is a wasteful number, since it uses less digits than its factorization.

505025232520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55619757 (or 55619753 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The spelling of 505025232520 in words is "five hundred five billion, twenty-five million, two hundred thirty-two thousand, five hundred twenty".