2532507775 has 12 divisors (see below), whose sum is σ = 3588925552. Its totient is φ = 1736576640.

The previous prime is 2532507767. The next prime is 2532507793. The reversal of 2532507775 is 5777052352.

It is a happy number.

It is not a de Polignac number, because 2532507775 - 2³ = 2532507767 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 7235562 + ... + 7235911.

Almost surely, 2^2532507775 is an apocalyptic number.

2532507775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2532507775 is a deficient number, since it is larger than the sum of its proper divisors (1056417777).

2532507775 is a wasteful number, since it uses less digits than its factorization.

2532507775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14471490 (or 14471485 counting only the distinct ones).

The product of its (nonzero) digits is 514500, while the sum is 43.

The square root of 2532507775 is about 50324.0278097849. The cubic root of 2532507775 is about 1363.0661384907.

The spelling of 2532507775 in words is "two billion, five hundred thirty-two million, five hundred seven thousand, seven hundred seventy-five".