2562211252 has 6 divisors (see below), whose sum is σ = 4483869698. Its totient is φ = 1281105624.

The previous prime is 2562211241. The next prime is 2562211259. The reversal of 2562211252 is 2521122652.

2562211252 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 only one way, i.e., 2032567056 + 529644196 = 45084^2 + 23014^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2562211252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562211259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320276403 + ... + 320276410.

Almost surely, 2^2562211252 is an apocalyptic number.

It is an amenable number.

2562211252 is a deficient number, since it is larger than the sum of its proper divisors (1921658446).

2562211252 is a wasteful number, since it uses less digits than its factorization.

2562211252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640552817 (or 640552815 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 2562211252 is about 50618.2896984874. The cubic root of 2562211252 is about 1368.3745177124.

The spelling of 2562211252 in words is "two billion, five hundred sixty-two million, two hundred eleven thousand, two hundred fifty-two".