255050304420551 has 8 divisors (see below), whose sum is σ = 257817968409600. Its totient is φ = 252297560453560.

The previous prime is 255050304420539. The next prime is 255050304420553. The reversal of 255050304420551 is 155024403050552.

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 255050304420551 - 2²² = 255050300226247 is a prime.

It is a super-2 number, since 2×255050304420551² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255050304420499 and 255050304420508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255050304420553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3729971141 + ... + 3730039518.

It is an arithmetic number, because the mean of its divisors is an integer number (32227246051200).

Almost surely, 2^{255050304420551} is an apocalyptic number.

255050304420551 is a deficient number, since it is larger than the sum of its proper divisors (2767663989049).

255050304420551 is a wasteful number, since it uses less digits than its factorization.

255050304420551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7460011029.

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 255050304420551 in words is "two hundred fifty-five trillion, fifty billion, three hundred four million, four hundred twenty thousand, five hundred fifty-one".