255503414 has 4 divisors (see below), whose sum is σ = 383255124. Its totient is φ = 127751706.

The previous prime is 255503399. The next prime is 255503447. The reversal of 255503414 is 414305552.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63875852 + ... + 63875855.

It is an arithmetic number, because the mean of its divisors is an integer number (95813781).

Almost surely, 2^255503414 is an apocalyptic number.

255503414 is a deficient number, since it is larger than the sum of its proper divisors (127751710).

255503414 is a wasteful number, since it uses less digits than its factorization.

255503414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127751709.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 255503414 is about 15984.4741546289. The cubic root of 255503414 is about 634.5495919391.

Adding to 255503414 its reverse (414305552), we get a palindrome (669808966).

The spelling of 255503414 in words is "two hundred fifty-five million, five hundred three thousand, four hundred fourteen".