250066513055 has 8 divisors (see below), whose sum is σ = 302270180112. Its totient is φ = 198592967488.

The previous prime is 250066513051. The next prime is 250066513069. The reversal of 250066513055 is 550315660052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 250066513055 - 2² = 250066513051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250066513051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182529617 + ... + 182530986.

It is an arithmetic number, because the mean of its divisors is an integer number (37783772514).

Almost surely, 2^250066513055 is an apocalyptic number.

250066513055 is a deficient number, since it is larger than the sum of its proper divisors (52203667057).

250066513055 is a wasteful number, since it uses less digits than its factorization.

250066513055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365060745.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 250066513055 in words is "two hundred fifty billion, sixty-six million, five hundred thirteen thousand, fifty-five".