2521503352 has 16 divisors (see below), whose sum is σ = 4736315160. Its totient is φ = 1258485984.

The previous prime is 2521503337. The next prime is 2521503353. The reversal of 2521503352 is 2533051252.

It is a self number, because there is not a number n which added to its sum of digits gives 2521503352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2521503353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278478 + ... + 287389.

Almost surely, 2^2521503352 is an apocalyptic number.

It is an amenable number.

2521503352 is a deficient number, since it is larger than the sum of its proper divisors (2214811808).

2521503352 is a wasteful number, since it uses less digits than its factorization.

2521503352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566430 (or 566426 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2521503352 is about 50214.5731038311. The cubic root of 2521503352 is about 1361.0889764202.

The spelling of 2521503352 in words is "two billion, five hundred twenty-one million, five hundred three thousand, three hundred fifty-two".