2552220250 has 16 divisors (see below), whose sum is σ = 4777756776. Its totient is φ = 1020888000.

The previous prime is 2552220221. The next prime is 2552220257. The reversal of 2552220250 is 520222552.

2552220250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1260321001 + 1291899249 = 35501^2 + 35943^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2552220257) 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, 5104191 + ... + 5104690.

Almost surely, 2^2552220250 is an apocalyptic number.

2552220250 is a deficient number, since it is larger than the sum of its proper divisors (2225536526).

2552220250 is a wasteful number, since it uses less digits than its factorization.

2552220250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10208898 (or 10208888 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 2552220250 is about 50519.5036594779. The cubic root of 2552220250 is about 1366.5936027435.

The spelling of 2552220250 in words is "two billion, five hundred fifty-two million, two hundred twenty thousand, two hundred fifty".