255002500505 has 8 divisors (see below), whose sum is σ = 306005936832. Its totient is φ = 204000042928.

The previous prime is 255002500483. The next prime is 255002500537. The reversal of 255002500505 is 505005200552.

It is a happy number.

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 255002500505 - 2¹² = 255002496409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583082 + ... + 921948.

It is an arithmetic number, because the mean of its divisors is an integer number (38250742104).

Almost surely, 2^255002500505 is an apocalyptic number.

It is an amenable number.

255002500505 is a deficient number, since it is larger than the sum of its proper divisors (51003436327).

255002500505 is a wasteful number, since it uses less digits than its factorization.

255002500505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489375.

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 255002500505 in words is "two hundred fifty-five billion, two million, five hundred thousand, five hundred five".