2505000550 has 24 divisors (see below), whose sum is σ = 5017710096. Its totient is φ = 924923040.

The previous prime is 2505000523. The next prime is 2505000559. The reversal of 2505000550 is 550005052.

2505000550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505000559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1926274 + ... + 1927573.

It is an arithmetic number, because the mean of its divisors is an integer number (209071254).

Almost surely, 2^2505000550 is an apocalyptic number.

2505000550 is an abundant number, since it is smaller than the sum of its proper divisors (2512709546).

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

2505000550 is a wasteful number, since it uses less digits than its factorization.

2505000550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853872 (or 3853867 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 22.

The square root of 2505000550 is about 50049.9805194767. The cubic root of 2505000550 is about 1358.1131110312.

The spelling of 2505000550 in words is "two billion, five hundred five million, five hundred fifty", and thus it is an aban number.