2500000527520 has 96 divisors (see below), whose sum is σ = 6254128698048. Its totient is φ = 941108809728.

The previous prime is 2500000527511. The next prime is 2500000527533. The reversal of 2500000527520 is 257250000052.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53732107 + ... + 53778613.

It is an arithmetic number, because the mean of its divisors is an integer number (65147173938).

Almost surely, 2^{2500000527520} is an apocalyptic number.

2500000527520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2500000527520 is an abundant number, since it is smaller than the sum of its proper divisors (3754128170528).

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

2500000527520 is a wasteful number, since it uses less digits than its factorization.

2500000527520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66302 (or 66294 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

Adding to 2500000527520 its reverse (257250000052), we get a palindrome (2757250527572).

The spelling of 2500000527520 in words is "two trillion, five hundred billion, five hundred twenty-seven thousand, five hundred twenty".