2871253550 has 48 divisors (see below), whose sum is σ = 5835443472. Its totient is φ = 1042406400.

The previous prime is 2871253549. The next prime is 2871253589. The reversal of 2871253550 is 553521782.

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 23 ways as a sum of consecutive naturals, for example, 366272 + ... + 374028.

It is an arithmetic number, because the mean of its divisors is an integer number (121571739).

Almost surely, 2^2871253550 is an apocalyptic number.

2871253550 is an abundant number, since it is smaller than the sum of its proper divisors (2964189922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2871253550 is a wasteful number, since it uses less digits than its factorization.

2871253550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8453 (or 8448 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 2871253550 is about 53584.0792586753. The cubic root of 2871253550 is about 1421.3155747510.

The spelling of 2871253550 in words is "two billion, eight hundred seventy-one million, two hundred fifty-three thousand, five hundred fifty".