2527571252 has 6 divisors (see below), whose sum is σ = 4423249698. Its totient is φ = 1263785624.

The previous prime is 2527571213. The next prime is 2527571257. The reversal of 2527571252 is 2521757252.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1561356196 + 966215056 = 39514^2 + 31084^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2527571257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315946403 + ... + 315946410.

It is an arithmetic number, because the mean of its divisors is an integer number (737208283).

Almost surely, 2^2527571252 is an apocalyptic number.

It is an amenable number.

2527571252 is a deficient number, since it is larger than the sum of its proper divisors (1895678446).

2527571252 is a wasteful number, since it uses less digits than its factorization.

2527571252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631892817 (or 631892815 counting only the distinct ones).

The product of its digits is 98000, while the sum is 38.

The square root of 2527571252 is about 50274.9565091806. The cubic root of 2527571252 is about 1362.1799044027.

The spelling of 2527571252 in words is "two billion, five hundred twenty-seven million, five hundred seventy-one thousand, two hundred fifty-two".