252527049 has 12 divisors (see below), whose sum is σ = 369899712. Its totient is φ = 165979800.

The previous prime is 252527047. The next prime is 252527053. The reversal of 252527049 is 940725252.

It is a happy number.

It is not a de Polignac number, because 252527049 - 2¹ = 252527047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252527047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196957 + ... + 198234.

It is an arithmetic number, because the mean of its divisors is an integer number (30824976).

Almost surely, 2^252527049 is an apocalyptic number.

It is an amenable number.

252527049 is a deficient number, since it is larger than the sum of its proper divisors (117372663).

252527049 is a wasteful number, since it uses less digits than its factorization.

252527049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395268 (or 395265 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 252527049 is about 15891.0996787510. The cubic root of 252527049 is about 632.0760011483.

The spelling of 252527049 in words is "two hundred fifty-two million, five hundred twenty-seven thousand, forty-nine".