2500550852 has 12 divisors (see below), whose sum is σ = 4407906300. Its totient is φ = 1241149056.

The previous prime is 2500550849. The next prime is 2500550873. The reversal of 2500550852 is 2580550052.

It can be written as a sum of positive squares in 2 ways, for example, as 1017992836 + 1482558016 = 31906^2 + 38504^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2280977 + ... + 2282072.

It is an arithmetic number, because the mean of its divisors is an integer number (367325525).

Almost surely, 2^2500550852 is an apocalyptic number.

It is an amenable number.

2500550852 is a deficient number, since it is larger than the sum of its proper divisors (1907355448).

2500550852 is a wasteful number, since it uses less digits than its factorization.

2500550852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4563190 (or 4563188 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 2500550852 is about 50005.5082165955. The cubic root of 2500550852 is about 1357.3084838018.

It can be divided in two parts, 25005 and 50852, that added together give a palindrome (75857).

The spelling of 2500550852 in words is "two billion, five hundred million, five hundred fifty thousand, eight hundred fifty-two".