2500083500 has 24 divisors (see below), whose sum is σ = 5460183456. Its totient is φ = 1000033200.

The previous prime is 2500083497. The next prime is 2500083541. The reversal of 2500083500 is 53800052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2499584 + ... + 2500583.

It is an arithmetic number, because the mean of its divisors is an integer number (227507644).

Almost surely, 2^2500083500 is an apocalyptic number.

2500083500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2500083500 is an abundant number, since it is smaller than the sum of its proper divisors (2960099956).

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

2500083500 is a wasteful number, since it uses less digits than its factorization.

2500083500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000186 (or 5000174 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2500083500 is about 50000.8349930279. The cubic root of 2500083500 is about 1357.2239183873.

Adding to 2500083500 its reverse (53800052), we get a palindrome (2553883552).

The spelling of 2500083500 in words is "two billion, five hundred million, eighty-three thousand, five hundred".