250553002550 has 12 divisors (see below), whose sum is σ = 466028584836. Its totient is φ = 100221201000.

The previous prime is 250553002549. The next prime is 250553002621. The reversal of 250553002550 is 55200355052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2505529976 + ... + 2505530075.

It is an arithmetic number, because the mean of its divisors is an integer number (38835715403).

Almost surely, 2^250553002550 is an apocalyptic number.

250553002550 is a deficient number, since it is larger than the sum of its proper divisors (215475582286).

250553002550 is a wasteful number, since it uses less digits than its factorization.

250553002550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011060063 (or 5011060058 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 250553002550 in words is "two hundred fifty billion, five hundred fifty-three million, two thousand, five hundred fifty".