255533413 has 8 divisors (see below), whose sum is σ = 278258400. Its totient is φ = 233736048.

The previous prime is 255533401. The next prime is 255533423. The reversal of 255533413 is 314335552.

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 255533413 - 2¹⁷ = 255402341 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 (255533423) 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, 231331 + ... + 232432.

It is an arithmetic number, because the mean of its divisors is an integer number (34782300).

Almost surely, 2^255533413 is an apocalyptic number.

It is an amenable number.

255533413 is a deficient number, since it is larger than the sum of its proper divisors (22724987).

255533413 is a wasteful number, since it uses less digits than its factorization.

255533413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463811.

The product of its digits is 27000, while the sum is 31.

The square root of 255533413 is about 15985.4125064072. The cubic root of 255533413 is about 634.5744254080.

Adding to 255533413 its reverse (314335552), we get a palindrome (569868965).

The spelling of 255533413 in words is "two hundred fifty-five million, five hundred thirty-three thousand, four hundred thirteen".