255606051 has 8 divisors (see below), whose sum is σ = 341919424. Its totient is φ = 169848360.

The previous prime is 255606049. The next prime is 255606077. The reversal of 255606051 is 150606552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255606051 - 2¹ = 255606049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255606251) 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, 137845 + ... + 139686.

It is an arithmetic number, because the mean of its divisors is an integer number (42739928).

Almost surely, 2^255606051 is an apocalyptic number.

255606051 is a deficient number, since it is larger than the sum of its proper divisors (86313373).

255606051 is a wasteful number, since it uses less digits than its factorization.

255606051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277841.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 255606051 is about 15987.6843539019. The cubic root of 255606051 is about 634.6345478132.

The spelling of 255606051 in words is "two hundred fifty-five million, six hundred six thousand, fifty-one".