255521483 has 4 divisors (see below), whose sum is σ = 292024560. Its totient is φ = 219018408.

The previous prime is 255521477. The next prime is 255521489. The reversal of 255521483 is 384125552.

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

It is an interprime number because it is at equal distance from previous prime (255521477) and next prime (255521489).

It is not a de Polignac number, because 255521483 - 2⁶ = 255521419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255521489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18251528 + ... + 18251541.

It is an arithmetic number, because the mean of its divisors is an integer number (73006140).

Almost surely, 2^255521483 is an apocalyptic number.

255521483 is a deficient number, since it is larger than the sum of its proper divisors (36503077).

255521483 is an equidigital number, since it uses as much as digits as its factorization.

255521483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36503076.

The product of its digits is 48000, while the sum is 35.

The square root of 255521483 is about 15985.0393493416. The cubic root of 255521483 is about 634.5645498688.

The spelling of 255521483 in words is "two hundred fifty-five million, five hundred twenty-one thousand, four hundred eighty-three".